Jamestown's survival was secured primarily by
- A
Discovery of gold deposits in the Chesapeake (1610, Captain Smith)
- Bcheck_circle
Cultivation of tobacco as a profitable cash crop (1612, John Rolfe)
- C
Religious zeal of Anglican missionaries among Powhatan villages (1614)
- D
Successful trade alliance with French Huguenot merchants (1615, La Salle)
Explanation
Tobacco gave Virginia an economic foundation and led to demands for more land and labor.