Answer:
I think the answer is
D. rewarding loyal political supporters with jobs or money
Here's an example of patronage:
Patronage is customers or the financial support from customers or guests. An example of patronage is all of the customers at a deli. An example of patronage is money received by a hotel during a convention. ... Shopkeepers thanked Christmas shoppers for their patronage.
Answer:
America was working on themselves and did not want to join someone else's war.
When Pearl Harbor was bombed that was when America joined the war
An analysis by Vote Leave finds that the costs of EU membership outweighs the benefits of the Single Market.