The colony being described is Georgia. It was founded in 1732 and it served as a military protective zone between the English colonies and the Spanish settlement in Florida.
The best options from the list would be that "Tobacco became the main crop and made the colony profitable" and "<span>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. </span>
President Madison sent troops to gain control of the West Floridaregion
