Question

who started roanoke colony in 1585 on behalf of the english crown? christopher columbus sir walter raleigh sir francis drake

Explanation:

The Roanoke Colony (the "Lost Colony") was established in 1585 on behalf of the English crown by Sir Walter Raleigh. Christopher Columbus is known for exploring the Americas for Spain, and Sir Francis Drake was a privateer and explorer, but not the founder of the Roanoke Colony.

Answer:

B. Sir Walter Raleigh