Answer:
to describe
Explanation:
Based on the scenario being described within the question it can be said that in this research the Professor is utilizing the goal of to describe. This refers to trying to describe a specific behavior or phenomenon in order to use that description as a basis for learning more about that specific behavior or phenomenon. Which in this scenario would be the children complaining about not getting a turn on the carousel.
Barter system- A method of exchange when no money is involved.
B and C can't be the answers because they are not exchanging anything.
D can't be the answer either because there is money involved.
So your answer is A) You trade an apple for a banana at school. because you are exchanging something with someone for something else thats not money.
Hope this Helps!!
An act of changing physical location or position or of having this changed.
Answer:
income taxes
tariff taxes
excise taxes
Corporate taxes
Explanation: You're welcome ;)
Answer: Political scientist
Explanation:
Political scientist is the person who studies beginning, development, trend and function of any political system as a finding or research.This study is based on studying political regulation, operations, government policies,political history etc.
According to the question, David should contact political scientist for gaining information about highest expected age-group to vote in election as per their analyzation and study of political system or field and trend.