Answer:
The correct answer is the letter a. capture the important elements of the problem under study.
Explanation:
Economic models are built to simplify complex problems by focusing on the most important variables. The circular flow of income, for example, shows the flow of goods and services, and the flow and currencies between households, businesses, and government in aggregate, that is, all production and consumption by these agents in a given country. Thus, the income stream seeks to understand the important elements of income creation and distribution in a given economy.
Answer:
You are basically writing a composition.
Explanation: First come up with a topic sentence for example; there are many cultures, custom and different beliefs in the world depending on your nationality and ethnicity.
Then you start going into details in the body of the essay/composition. Telling them about the types of nationality naming all of them. Doing the same for ethnicity. State all of the different ethnic groups beliefs and customs (festivals, dance, food and tradition). Make sure to research and get a lot of information about these races and nationality. When that is done then you will be able to identify the similarities and differences between these things.
Answer:
Pyramids
Explanation:
thats the only building/ stepped