The answer is D, it helped unify the colonists to fight the war.
Answer:
Mercantilism isn't about making the most efficient economy; it's about trying to make a country wealthy by accumulating gold and silver.
B. The invention of the printing press led Europeans to re-examine knowledge from the Classical Era.
Cortés just rushed in to the Aztecs capital and slaughter them all and pizarro became friends with them and then killed them all