Step-by-step explanation:
The American Civil War resulted in several significant changes to the US government, including changes to the legislative and executive branches. One major change was the passage of the Thirteenth Amendment to the US Constitution, which abolished slavery and involuntary servitude in the United States. This amendment was ratified in 1865, after the end of the Civil War.
In addition, the Reconstruction Acts of 1867 resulted in significant changes to the executive and legislative branches of government in the former Confederate states. These acts established military districts in the South and required states to ratify the Fourteenth Amendment, which granted citizenship to African Americans and ensured equal protection under the law. The acts also required Southern states to hold new elections and to draft new state constitutions that protected the rights of all citizens.
Overall, the changes to the US government after the Civil War were aimed at ensuring greater equality and protection of individual rights, particularly for African Americans who had been enslaved prior to the war.