Answer:
Determine size (by counting lines and spaces between the notes)
Determine if the top note is in the major scale of the bottom note.
If it is: the interval is perfect (if it is a unison, fourth, fifth, or octave) or it is major (if it is a second, third, sixth, or seventh)
They show the ways in which the government manipulated the culture to get people to buy more consumer goods, thus boosting the economy
D. Italy. Leonardo and Michealangelo are examples of great renaissance artists from Italy
The difference is when you draw by memory you won't remember every tiny detail, and you make/draw it in your own way vs. having the object in front of you you can copy it almost exactly.