Psychology is the correct answer
A. the amount of time they spent building the wall
I think the answer is A, when I looked at the picture and did some research, I found that the wall is 70 miles long so it's pretty obvious that they spent a lot of time making it in ancient old times.
Answer:
Here are some facts!
Explanation:
Columbus did not prove the Earth was round. ...
Nobody knows what happened to the Niña and the Pinta. ...
Christopher Columbus was arrested. ...
The Columbus family sued the Spanish government. ...
Some states choose not to celebrate Columbus Day.
Answer:
It was the first written constitution of the US, and provided a structure for the young nation.
Explanation:
