The Southern colonies were able to build a plantation system because they A. the climate was too cold for growing cash crops.
B. wealthy farmers bought huge amounts of land.
C. slavery was outlawed in all English colonies.
D. other colonies refused to buy Southern goods.

The answer is B

Explanation:

The south colonies were able to build a plantation system because wealthy farmers bought huge amounts of land. If the climates were too cold things like cotton and tobacco would not be able to grow. If slavery was outlawed in all English colonies it would probably not have been widespread throughout the south of America. If other colonies refused to buy Southern goods there would not be funds to build large plantations to harvest cash crops.

ok so u have2 basically