3. One purpose of black codes was to find workers to slaves
O A. abolish
OB. replace
OC. hire
O D. teach

B. Replace

Explanation:

One purpose of the Black codes was to find workers to replace enslaved people.

After the North (Union) won the Civil War, Southern states sought to still keep Black Americans at a lesser status than Whites and because they had just lost their labor force - enslaved people - they wanted a way to get them back.

Black Codes were so restrictive on Black people that one could easily see that they were passed simply to get Black Americans back on the plantations doing hard labor because some of the penalties involved arresting Africa Americans and making them work for free.

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.