Answer:
It's large size, which made it difficult for the Union to conquer.
The would be Dwight Eisenhower. After graduating from West Point in 1915, Eisenhower served as a lieutenant. Although he didn't see any combat in WWI, he trained tank corps in Pennsylvania as a lieutenant colonel in the Army. He is more famously remembered for serving as a five-star general and the Supreme Commander of the Allied forces in the European theater during WWII.
The Manhattan Project was the US government program during World War II that developed and built these first atomic bombs. Detonation of these first nuclear bombs signaled arrival of a frightening new Atomic Age.
The answer will be no, because you must know how to solve for no to find his moms
Depends what your researching