Which of the following is a problem that led to the civil war.

slavery

Explanation:

the North wanted freedom and the south wanted slavery.

 Reasons... slavery in the Economy and Society, states and Federal Rights, slave and Non-Slave States, the Abolitionist Movement is another, and the Election of Abraham Lincoln was one.

Explanation: Hope this helped!!

ok, so basically your gonna start with 350 ok. so there's 60 seconds in a minute so that means you he can go up 10 ft per minute. soo, after 3 minutes he should be at 260 ft after three minutes : )