Answer:D
Explanation:The essay describes alot of the answer in D
Before Japan bombed parole harbor we didn't want to get involved in any of it. so the answer is D because that's when we got involved with other countries again.
The Treaty of Tordesillas awarded Portugal African territories and present-day Brazil, whereas Spain was awarded the rest of the Americas, which greatly improved Spain's power and trade capabilities. It accurately describes the impact of the Treaty of Tordesillas on trade.