Starting in 1939, any nation fighting in World War II could purchase goods and arms in the United States under the "Lend-Lease" program or act.
Countries such as Britain, China, the Soviet Union, Brazil among others received weapons under this program.
According to the Neutrality Act the U.S can not receive any compensation for the arms. Instead, they covertly were present in the war and defend its own interests by giving arms and other goods to the countries they specifically chose.
They would offer them power and riches if they agreed to join peacefully.
The correct answer is "practices associated with political machines."
During the late 19th century and early 20th century, political machines rose in popular in populous American cities. The goal of these machines were to get specific individuals elected so that they may control local laws. These political machines would then use the candidate as a means to reap personal benefits based on the laws made for the city. These actions are seen by individuals such as Boss Tweed and Tammany Hall.
Strengthen The Catholic Church’s political and religious power