Answer:
c
Explanation:
The military because that's when the the telephone was inve
Answer:
b or c they sound most reasonable
Answer:
The colossal heads that they carved.
Explanation:
The Olmecs carved big heads in the south region of the Gulf of Mexico. These heads are not identical. Each one has its unique features. Experts in the Olmecs society think that they might represent significant people for the Olmec civilization since they are all different and placed in Olmec centers, which were places of high activity and importance for this society.
Yes, because if it is not his/her self-interest they will not be able to work as hard as they can and won’t fully participate, while if they wanted to do it, they could go all out as it is something they want to achieve.