I believe it is D legal challenges through the court
The correct answer to number 1 is A) the start of the Cold War.
The start of the Cold War was a result of increased political, economic, and military tensions between the United States and the Soviet Union. These tensions were caused by the difference in economic and political systems of the two countries, with the US disliking the system of communism used by the Soviet Union. This is when the fear of communism, aka the second Red Scare, really started to grow in the United States.
The correct answer to number 2 is C) government and security.
One of McCarthy's most famous speeches was given in West Virginia in the early 1950's in which he claimed, through his research, that he had found 207 members of the State Department were communism. This research was said to have been conducted during the 1940's.
The correct answer to number A) A wave of isolationist sentiment.
After both World Wars, Americans were focused on having their life return to normal since millions of men were now home and looking to start families.
The story behind the Trail of Tears. That everywhere they cried on the way, a flower grow.
The battle resulted in the military defeat of Husayn ibn Ali's group, the death of almost all of his men, and the captivity of all women and children. The Battle of Karbala is one of the most significant battles in the history of Shia Muslims
So the answer is number 1
If the movie is perhaps a documentary, then it is telling you factual information of actual events (includes pictures or pictures of actual documents or events); this makes it a primary source.
If the movie is based off of real events, has factual information, but also has added information to create a well-rounded plot, this makes it a secondary source.