Answer: The invention of the agricultural machine such as thresher, the green revolution.
Explanation:
- The invention of the agricultural machinery of the peasants contributed to the development of farming activity. Scottish inventor Andrew Meikle designed the rig. This machine has made it easier to operate and increase productivity. The jigsaws, which separated the grain from the straw, became more efficient after 1850 when farmworkers hooked up the steam engines that propelled them.
- In 1960, a green revolution occurred. Many high-yielding species have been invented to increase wheat and rice production, especially in densely populated countries such as India and China. Critics have argued that such a process is destroying the environment due to the excessive use of fertilizers and concentrating on only a few species. More recently, farmers have been rediscovering traditional farming methods and the use of organic fertilizers and pesticides.
Evidence from cross-cultural research shows that there is much support for the five-factor theory and that some cultural differences also emerge. In addition, Attitudes are made up of effective, behavioral, and cognitive components and according to the mere exposure phenomenon, greater familiarity with an item typically leads to more positive attitudes about that item.
The Five Steps for Cost Benefit Analysis include:
1. Specify the possible options for action
2. List all possible outcomes
3. Determine probability of each outcome
4. Assign a value to each outcome
5. The sum of the values times probabilities for each option is the expected value of that option.
Production, implementation, and failure are all costs involved in making a decision.
Speedy results, saving energy, saving time and/or money, sense of achievement, raising of morale and/or confidence are all benefits involved in making a successful decision.
Dred Scott Vs. Stanford case was heard in Supreme court of US which issued its final ruling saying that Africans whether free or slaves were not the citizens of US.
Explanation:
Dred Scott who is a plaintiff and a slave was bought by John Emerson in Missouri. Later Emerson came along with Dred Scott to Illinois where Scott married and as they were returning to Missouri, Emerson died. Now Dred Scott decided to sue for his freedom in the federal court. He claimed he was free as he lived in the free state.
Robert Taney who was the chief justice issued the land mark decision that African american though free or slave were not the citizen of US and hence Dred Scott had no right to sue in the federal court. Dred Scott lost his case and this ruling was condemned universally as one of the racism based verdicts which paved way for the amendments of the statutes pertaining to the rights of African Americans.
Answer:
An extended family might put less strain on the family's finances because all the family members can contribute.
Explanation:
