Population differences between the North and South prior to the Civil War was in part due to
A new job availabilities in the South
B. settlers migrating north for land
C. the increase in birth rate in the South
D. immigrants tending to settle in the North

your answer is D

immigrants tending to settle in the north

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 : )

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.