I believe the answer is: cognitive
According to cognitive perspective, humans ability to solve problem, memorize, and interpret an information would influence their overall behaviour. People that possess higher level of intelligence tend to do a much more complex behaviour in their day to day life compared to those who don't.
Answer: The impact of the Great Depression on the rich and poor
Explanation: A cohort is a group of individuals who experienced or share a common event in a specific time period. The cohort effect is used to describe various characteristics of an area of study such as the incidence of a characteristic over time among subjects who are defined by some shared life experience such as the Great Depression.
The Great Depression may have affected the poor and the rich differently but the events leading up to, during and the aftermath is an experience that was shared by both the rich and poor and this shared experience may influence the entire group's opinions and decisions for several years.
This amendment gives the federal government the power to tax a person's income. These income taxes can be used to pay for the government's new programs. Taxes are not based on a flat rate but can change according to the amount of income earned. The richer you are, the more taxes you pay. If you're poor, you get a break.