It can make your paper more appealing to readers, and/or more informative for the readers as well.
Answer:
A) short-term movement
Explanation:
Visting a new store would be a new movement that only lasted for a short time. So, it would be short-term. A long-term movement is something that lasts longer and is more impactful. Migration, internal or external, is a form of relocation, so going to a store wouldn't qualify as migration.
Answer:
a person who has or represents authority.
Explanation:
the power or right to give orders, make decisions, and enforce obedience.
Answer:
A. Einstein's theory led scientists to discover black holes.
B. Thinking of space as blanket-like changed how scientists viewed gravity.
D. Newton and Einstein both had theories about gravity that worked.
Explanation: