What did da vinci add to the concept of vitruvian man?
a. the human body as it fits into a circle
b. notes written in reverse at the beginning and end of the page
c. the human body as it fits into a box

The answer here would be choice B.- notes writtten in reverse at the beginning and end of the page. I just took the test.

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.