Answer:
Because they received support from the magisgrates.
Explanation:
Protestants generally trace to the 16th century their separation from the Catholic Church. Protestantism began with the Magisterial Reformation, so called because it received support from the magisgrates (the civil authorities).
The correct answer is Rhapta. The area of Rhapta was historically famous for being a trading port for people of all nations and it was located in Southeast Africa. It was first described in the 1st century AD. There's even evidence that Romans traded there as well.
Spices were one of the most desired commodities in the 15th and 16th centuries, along with gold and other precious items. Their importance as flavor enhancer already existed before then. Salt and cinnamon were also used as food preservatives. However, that does not explain why their price was so high.
The reason is mainly consumer-demand.
At the time, spices were seen as something exotic from far away lands, lending an image of wealth, social status and prestige to their buyers. They were seen as "luxury goods". Much like designer brands today cost a lot more than regular brands simply because of their name, spices were famous and, therefore, expensive. The belief that spices had medical properties also contributed to their fame.
Most colonists in the southern colonies made a living off of agriculture before slaves were introduced into the colonies