ann dunham and barack obama sr ?
Answer:
d. The Lusitania was sunk in 1917.
Explanation:
This statement is wrong. The Lusitania, a British trasatlantic passenger ship, was sunk in 1915, not in 1917, by a German submarine. It is one of the causes of the United States entering WWI.
They added the Equal Rights Amendment.
They were constantly having troubles with the natives that had inhabited the area beforehand (wars). This prevented them from permanently settling somewhere.