Answer: D. All of the above
Explanation: The three options listed could explain why the productivity of labor increased with a reduction in the quantity of labor hired. The law of diminishing returns states that as more and more inputs of production are added, a time comes in when additional inputs causes no corresponding increase in productivity. At points like this a reduction in the input added would restore productivity.
Reducing the amount of labor obviously is a labour saving technical change. Changes in organizational innovation can also result in changes in productivity.
These memories about cultural heroes and events are one of the chief characteristics of an age <u>cohort</u>.
<h3>What does a cohort mean?</h3>
A cohort is a group of people who have similar demographic traits or life experiences, such as age but not exclusively. Cohort effects are typically masked by age in cross-sectional research. Cohorts can be, for instance: individuals who had children in the same year. People who retire simultaneously.
<h3 /><h3>What characteristics do cohort study have?</h3>
The distinguishing characteristic of a cohort study is that the researcher selects participants at a time when they do not yet have the desired outcome and examines the occurrence of the desired outcome between groups of exposed and unexposed (or less exposed) people.
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Answer:
The answer to the question would be C
Explanation:
Without a doubt, the economic crisis has changed the way consumers approach the market for goods and services. In this new era, austerity, discounts and the search in different channels of the best price / benefit ratio dominate.
Of course, technology and the Internet are the best allies of the consumer who wants to be informed: thanks to smartphones, bar scanners, social networks or websites that compare prices or offer discounts, we are the buyers with more prior information on what we want or need to acquire.
Answer:
b. rise, so demand in the market for foreign-currency exchange shifts right.
Explanation:
- An increase in the interest rates leads to a rise in the capital outflow as savings and investment lead to more net capital outflow.
- This is the movement of the assets on the company and is considered to be bad for the economy and leads to undesirable changes in the supply of the foreign currency as a shift in the demands of the consumers. This may result in political and economic instability.
