Jamestown nearly failed for all of the following reasons EXCEPT: a. Disease
b. The growth of tobacco
c. Food shortages
d. Hardship of settling virgin land

B would be your answer

Explanation:

BECAUSE John Smith saved the colony from starvation. He told colonists that they must work in order to eat. John Rolfe had the colony plant and harvest tobacco, which became a cash crop and was sold to Europe.

I found this information on the internet, so I hope this helps give you some info. Thanks, and God bless! Brainliest please! An, here is your source of information! :https://www.mvorganizing.org/who-saved-jamestown-from-failure-in-its-early-days/#:~:text=John%20Smith%20saved%20the%20colony,and%20was%20sold%20to%20Europe.

by creating a labor shortage that pushed the continent toward a market economy

i thinl it is the 1st answer