Identify and explain one new military tactic that allowed empires to expand during the time period 1450-1750

Idon’t have a clue on how i should understand this i’m in need of assistance.

Me with my drivers and you! ** will mark you brainliest and give you 15 free points if answered correctly ** when you're upset, you're up to times as likely to get into a crash. a. 2 b. 4 c. 8 d. 10

Which area of the mind works based on the reality principle? id ego superego conscience