Answer: A. Word of mouth is a useless data source.
Explanation: Experimentation refers to an empirical procedure or process which is used to validate an hypothesis or establish a fact. However, experimentation requires rules which guides the process, these rules are necessary in other to avoid bias, false conclusions or inference.
According to the options given in the question above, facts used in experimentation should be traceable and reproducible. Word of the mouth is a useless data source as it usually has no empirical basis. Expert opinion or information being established by three or six sources could be considered as a fact.
B. it was the origin site of the 2 religious.
Answer:
<h2><em>
There are four main types of unemployment in an economy—frictional, structural, cyclical, and seasonal</em></h2>
1- Frictional unemployment. Frictional unemployment is caused by temporary transitions in workers’ lives, such as when a worker moves to a new city and has to find a new job. Frictional unemployment also includes people just entering the labor force, such as freshly graduated college students. It is the most common cause of unemployment, and it is always in effect in an economy.
2- Structural unemployment. Structural unemployment is caused by a mismatch in the demographics of workers and the types of jobs available, either when there are jobs available that workers don’t have the skills for, or when there are workers available but no jobs to fill. Structural unemployment is most obvious in industries undergoing technological advancements. For example, in the farming industry, much of the work is becoming mechanized, which means that fewer farmers are needed and many are let go. When these farmers go to cities to find work, they may find no other similar jobs in which to apply their skills.
3- Cyclical unemployment. Cyclical unemployment is caused by declining demand: when there is not enough demand in an economy for goods and services, businesses cannot offer jobs. According to Keynesian economics, cyclical unemployment is a natural result of the business cycle in times of recession: if all consumers become fearful at once, consumers will attempt to increase their savings at the same time, which means there will be a decrease in spending, and businesses will not be able to employ all employable workers.
4- Seasonal unemployment. Seasonal unemployment is caused by different industries or parts of the labor market being available during different seasons. For instance, unemployment goes up in the winter months, because many agricultural jobs end once crops are harvested in the fall, and those workers are left to find new jobs.
Explanation:
hope it helps ;'p
Slow wave sleep seems to be especially important for enhanced performance on recently learned tasks.
<h3>
What is performance?</h3>
The simple definition of performance would be the accomplishment of measurable goals. However, performance is not only about what people accomplish; it's also about how they accomplish it. The right conduct and efficient application of the necessary knowledge, skills, and competencies lead to excellent performance results.
Because this information enables analysis of what needs to be done to improve results, performance management must look at how results are obtained. Brumbrach (1988) described the idea of performance as follows: "Performance means both actions and results. Performance becomes action through the performer's behavior, which changes it from abstraction. Performance leads to the conclusion that behavior and results must be taken into account while managing performance.
To know more about performance visit:
brainly.com/question/15188590
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Answer:
B) Affluent Europeans buy sugar from merchants in European cities. Millions of people in Africa are kidnapped by African slave traders and sold to European sugarcane planters in the Caribbean.
Explanation:
A consequence is regarded as 'intentional' if the people involved foreseen the consequences of their action.
In option B, many slave traders observed that many Rich Europeans buy sugar from the merchant when they are in European cities.
Seeing this , They foresee an opportunity to profit from this situation. They know that they if they can provide a form of cheap labors for the Europeans, the Europeans will definitely buy them since it can cut down their operational cost in the plantation.
So, they Kidnap people from different continent and offer them as slaves. The slave traders in this situation intentionally conducted the slaves because of economic prediction that is fully intentional.
