The roanoke colony founded in 1587 was built on an? island off the atlantic coast. the chesapeake bay coast. the atlantic coast of virginia. a river off the chesapeake bay.

island off the Atlantic coast.

Explanation:

The Roanoke Colony was established on an island off the Atlantic coast of North America, in what today we know as North Carolina, in 1587.

Following Gov. John White, about 100 settlers ventured to colonize the island. However, White had to go back to England, and when he came back in August 1590, everyone had disappeared. The lost colony of Roanoke became one of the most famous enigmas in American history.

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.