Answer: AIDS
The doctors have been looking for a cure for Acquired Immune Deficiency Syndrome, most widely known as AIDS since 1981. There has been vaccines for polio while other treatments for cancer however, there is way fewer cure for AIDS since then.
Answer: Japanese attack on Pearl Harbor
Explanation: Larger historical forces eventually brought the United States to the brink of World War II, but the direct and immediate cause that led it to officially entering the war was the Japanese attack on Pearl Harbor.
I don't really know sorry :(
Answer:
Habeas corpus.
Explanation:
out of the three given, it had made the most sense. Habeas corpus or the Great Writ, is the legal procedure that keeps the government from holding you indefinitely without showing cause.
Bill of Attainder and Ex Post Facto Laws are both illegal and forbidden by the Constitution.
