Answer:Effective Means the most useful in what is going on.
Explanation:
When i broke my leg my friends scribbledcheerful message on my cast
Answer:
Give the customer an estimated wait time.
Explanation:
Never say I don't know and never make up random things!!!
Answer:
do literary or other artistic pursuits
and governmental, religious, political, or
social structures affect one another
Answer:
The answer is B: Scientists are confused by the different ways the rocks move, and the theories involving wind, ice, and mud have not been proven.
Explanation:
In the second paragraph, it is said that scientists have been baffled by the variety of rock movement. Then, there was a description of their movement and some possible reasons for why it happens. Some of the reasons(wind, ice and mud) were suggested by scientists. The paragraph then ends by saying that none of the theories have been confirmed by research.
This is conveyed very well by option B therefore it the correct option as the main idea of the paragraph.
