Countries that are composed of multiple parts which have a great degree of autonomy, and can decide over many local things are known as federal states. This is something that Mexico can be described as. This is opposed to unitary states with a strong central government.
Answer:
d. cross-sectional study
Explanation:
In research, a cross-sectional study consists of a gathering of data from a population or a subset of the population we want to investigate at an specific point of time. In other words, the data will give us an idea of what's happening within a group in a particular moment in time.
In this example, the researcher gives 20-year-olds, 40-year-olds, and 60-year-olds a questionnaire. He wants to know if older people are calmer than younger ones. We can see that <u>he wants to know what's happening within this groups (the 20 year-olds, the 40's and the 60's) during this particular time of their life </u>and therefore determine if the 60 year-olds are calmer. Therefore this is an example of cross-sectional study.
D, all of the above. Employees and employers have to pay into social security.
Answer:
Supreme court can check the power of Congress. The separation and sharing of powers means that government cannot reach decisions quickly. Advantage: So that the government can think the decisions thoroughly before it can be passed and become a law.
