Choose all of the topics dealt with by amendments considered to be part of the "Reconstruction Amendments." Stopping the spread of slavery. Abolishing slavery. Redefinition of citizenship Expansion of right to vote. Creation of the Federal Income tax. Nationally-guaranteed right to vote for all citizens. Due process and equal protection for all citizens.

Abolishing slavery - Redefinition of citizenship Expansion of right to vote - Nationally-guaranteed right to vote for all citizens.

Explanation:

The reconstruction amendment are the 13th, 14th and 15th amendments of the constitution of the United States which took place around 1865 and 1870. Before this period, the last time the constitution was amended was sixty years back when the twelfth amendment was done in 1804.

The 13th amendment abolished slavery, while the 14th amendment affirms that all people born in the US are citizens and the 15th amendment seeks to stop the denial of the votes to be made by a citizen because of the person’s race, color, etc.

b.

jim crow laws were enacted in northern states.

the answer is a) to be able to obey them.