Respuesta :
The best options from the list would be that "Tobacco became the main crop and made the colony profitable" and "The first African slaves were brought in by the Dutch in 1619," since the combination of slave labor and tobacco cultivation is what made Jamestown ultimately successful.
Answer:
The answer is " Tobacco became the main crop and made the colony profitable" and "The first African slaves were brought in by the Dutch in 1619."
Explanation: