Congress passed new laws and amendments that gave African Americans more power.
Answer: Option C
Step-by-step explanation:
Congressional reconstruction was the time that was passed and started during the time of Abraham Lincoln, where the major purposes of the reconstruction was that certain laws would be passed by the congress in the southern region of the United States of America.
These laws would result in making the blacks more strong politically, and give them social opportunities. He wanted to change the lives of the African american by giving them opportunities and setting them free from the authority of the blacks.