The Jamestown colony finally attained a measure of prosperity from: Group of answer choices

a. land sales

b. tobacco

c. cotton

d. mining gold and other valuable mineral deposits

B) Tobacco

Explanation:

At first, the colonists at Jamestown attempted mining for gold and other valuable minerals, but failed. So John Smith ordered for the colonists to work or they couldn't eat, which lead to the colonists growing their own food and eventually, tobacco.

Definitely B (tobacco)