The correct answer is
D) settling conflicts associated with the settlement of western lands
(The issue over the western lands was solved under the Articles.)
Answer: they devised an innovative irrigation system, which created a surplus of food
I believe the answer is A
Sir Walter Raleigh<span>The Roanoke Colony, also known as the Lost Colony, was established in 1585 on Roanoke Island in what is today's Dare County, North Carolina. It was a late 16th-century attempt by Queen Elizabeth I to establish a permanent English settlement in North America. The colony was founded by Sir Walter Raleigh.</span>
Poll taxes were introduced because the white voters knew that the African-American community could not pay these taxes due to poverty. Another mechanic common was a literacy test where the African-American community almost always failed because they were segregated when it came to education.