What is the main reason the Southern economy was dependent on slave labor? Enslaved workers tended machinery in factories in the South. Enslaved workers planted and harvested crops on plantations. Enslaved workers worked on docks, making shipping cheaper. Enslaved workers provided labor at Southern corporations.

The main reason the Southern economy was dependent on slave labor because enslaved workers planted and harvested crops on plantations.

Therefore we can conclude that the Southern economy was dependent on slave labour.

Thus option B. is the correct answer.

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Southern economy was dependent on slave labour because they grew labour intensive cash crops. The south was mainly dependent on agriculture and farming as the main economy , and to maintain large plantations and fields slave labour was needed.

Explanation:

im pretty sure the answer is b, i hope i < 3