Answer:
1. a montage is a series of clips usaully used in the rising action of the story. Say like if you were watching an Avengers movie them getting ready would be a motage.
2
a. to give more info about the charecters
b. to give more info about the time the story is based
c. to add tension or thrill
d. to fill in space in the plot.
3. all montages have series of clips, with background music behind it. and are used to make the story more interesting
Explanation:
Thats all i can help with sorry. Hope this helped.