Option 4: Sales Tax
A sales tax is a form of a flat tax, it levies the same income rate on all taxpayers.
Answer: the GOP(Grand old party)
Explanation:
The Republican Party, also referred to as the GOP (‘Grand old party’), is one of the world's oldest extant political parties. It is the second-oldest existing political party in the United States; its chief rival, the Democratic Party, is the oldest.
The purpose of an economic model is to explain the behavior of the issue being examined.
c) explain the behavior of the issue being examined.
<u>Explanation:</u>
The thesis of the economic behavior that can be tested is obtained through an economic model. The economic model describes reality in simplified manner.
Economists generally rely on economic theories or models to study the issues in real-world. The economic models propose the economic ideas that will be helpful for the individuals, company or the government to make decisions. The economic model explains the behavior of the issue that is examined, and helps economist to make predictions about the real world.
Economists use economic models to answer questions.
The Yungas are located in the Andes Mountains