Answer:
C. the sinking of the USS Maine
Explanation:
The reasons for war were many, but there were two immediate ones: America's support the ongoing struggle by Cubans and Filipinos against Spanish rule, and the mysterious explosion of the battleship U.S.S. Maine in Havana Harbor.
Andrew jackson was the first man elected in the States from the western states, also the first not born in Virginia or Massachusetts. They called him the champion of the people, because of how he managed to come from a humble beggining to a succesful career in plantations and military.
Economically he fought agaisnt the centralized bank of the united states, he also started the rotation in government jobs, firing those who were corrupted or inadequate for the job.
After his time as president the two party system was already created.
On the allied side, the British and Americans played a pivotal role, while the Canadians, Australians and the free french resistance nonetheless had important roles as well. This operation was overseen by Commander Eisenhower. On the German side, field marshals Rundstedt and Rommel oversaw defensive measures on the Normandy beaches.
Liberalism would be the correct answer.
The main way in which advances in learning and technology influenced 15th and 16th century european exploration and trade is that the Renaissance Era in Europe brought back an interest in exploration of all kinds--from the sciences to the arts--meaning that people were interested in discovering known things and "worlds".
