What was the idea behind the black codes that limited civil rights in the
south?

a. the ideas of the founding fathers

b. blacks under whites was the natural order.

c. the goal of moving african americans to africa

d. a desire to return african americans to their former masters

b.

Explanation:

Black codes were restrictive laws designed to limit the freedom of African Americans and ensure their availability as a cheap labor force after slavery.

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.

the correct answer is:

b) a rich merchant.