How did the United States defeat the barbary pirates

Through

Explanation:

Through a joint naval and land attack by the United States Marine Corps the United States successfully defected Qaramanli forces. In 1805 a ransom was entered into for American prisoners in Tripoli under the U.S. Treatise with Tripoli but no arrangements for tribute.

d - failures.

the only attempted british colony in north america before 1600 was roanoke, virginia, which was a total failure. england claimed several areas, including newfoundland, but made no sustainable attempts to colonize them before 1600.