Take off D; the North had won some battles up to that point. Rip off A; the South would never let go of slavery. Take off B, since the Union had some wins already. You can now clearly see where the answer is.
Answer: After world war 2, the birthrate in the United States rose sharply, resulting in a group known as the baby boomers.
Answer: To be honest I think its false because of al my 9 years of school I've never heard of this.
Explanation: If you put false and its wrong sorry ;)
Answer: Very dangerous, does that count?
