Can someone check my answers?

the states below were added to the union during the decade following the war of 1812:
indiana (1816)
mississippi (1817)
illinois (1818)
alabama (1819)
maine (1820)
missouri (1821)
which statement best explains how the war of 1812 contributed to the growth of the united states to include these states? (5 points)
select one:
a. large numbers of soldiers later settled in the territories where the war had been fought.
b. military heroes from the war went into politics in the territories where the war had been fought.
c. the reduction of british aid to native americans near the mississippi river made white settlement easier.
d. british aid significantly grew the economies of the territories in the mississippi river valley.

During the industrial revolution, many governmentsadopted an economic system called capitalism. in thissystem, governments allowed businesses to operate asfreely as possible, capitalism led to economic growth inmany countries and a small number of peoplebecome very wealthy. however the system could be harshfor poor workers, who often worked long hours in unsafeconditions just to make enough money to eat. as a result, some workers turned against capitalism and demandedthat their governments take more control over theireconomies. which statement best describes the passages main idea? a. capitalism was beneficial for some people during the industrialrevolution, but others opposed the system. b. capitalism was mostly a cause of problems during the industrialrevolution, which led to its eventual collapse. c. capitalism became the favored economic system for manycountries during the industrial revolution. d. capitalism was to countries during the industrialrevolution, but became a problem after the revolution ended. edit: correct answer is a

How did the grooms national product (gnp) of the united states change between 1940 and 1944

What happened to hudsons voyage east across the top of russia ?