In response to the Harpers Ferry raid, many Southern states: A. Arrested federal officers.
B. Raided federal armories.
O C. Trained militias.
O D. Forced freemen northward.
(APĒX)

C. Trained militias.

Explanation:

After the failed Harpers Ferry raid which was led by John Brown and eighteen other men where they tried to take over a federal armory to start a Southern slave revolt.

However, the attempt was a failure because federal troops were summoned and they were repelled.

As a result of this, a Southern governor of Virginia Henry Wise led a small group of militias to confront John Brown in addition to the federal troops and this was because the South feared that other violent plots would begin.

make law

explanation:

the answer is b your welcome : )