Answer:
The post-and-lintel system is a simple method of construction involving ... placed atop the horizontals to create structures with more than one level. ... The higher levels of a building leave no trace in the archaeological record, so the presence of a second or additional stories can only ever by hypothesized.
Explanation:
I tried
<em><u>Answer: They studied the human form in order to depict accurate proportion.</u></em>
D.etching hope that helped
