Answer:
An Increase as effort increases. Marginal cost is the incremental costs associated with producing additional units of a good or service
Answer: The best example of fluid intelligence is:
a. the ability to quickly recognize relationships between words.
Explanation: Fluid intelligence is the ability to reason and think flexibly when you come across some information.
Lewis and Clarke brought back maps of were certain Indian tribes were which were friendly and which were aggressive the also brought sketches of animals they didn't see on the eastern side of the u.s and plants like melon etc.
The answer to the question is D
Answer:
In search for fertile land.
Search for peace and security.
Larger market for trade.
Running away from cruel kings.
Explanation: