
Spoiler alert:
He thought the villain was Severus Snape.
But it was actually Quirrell.

Answer:
A
Explanation:
Grover Cleveland was president during 1887 which happens to be the same time as the Dawes act
Answer:
d. Buying on margin allowed more people to invest in the stock market.
Answer:
On June 24, 1914 Franz Ferdinand, archduke of Austria-Hungary, was visiting the city of Sarajevo (province of Bosnia Herzegovina). For many people, the visit was considered a provocation. For example, for young Serbian nationalists who wanted Serbia to recover the province of Bosnia-Herzegovina.
Several went out to protest and one of the young men threw a grenade at the vehicle in which Franz Ferdinand and his wife were going. When the grenade exploded several people were injured. The imperial couple had no injuries but they canceled their tour. Instead, they decided to go to the hospital to visit an officer who had been injured, and during the trip they were killed.
This murder unleashed a series of protests and a month later, on July 28, Austria-Hungary declared war on Serbia. Chaos grew like a snowball. Russia got involved as it had alliances with Serbia. Germany, an ally of Austria-Hungary, declared war on Russia. The United Kingdom declared war on Germany, after the Germans invaded Belgium.
This story led to the First World War that changed the direction of Europe.
Answer:
industrialization, establishing economic and military control, influencing cultural values, etc.
Explanation:
US motivations and actions during the expansionist period included a variety of policies such as industrialization, establishing economic and military control, influencing cultural values, etc. However, the practice of social Darwinism, which made Americans think that it was their duty to bring cultural enlightenment to underdeveloped nations, was not primarily a good initiative.
Certain aspects like maintaining global peace and economic relationships were great efforts initiated during this period. It greatly attributed to nation building and making US one of the most powerful nation in the world.