Help me please, I will mark you as True or false statement
If the statement false, rewrite the sentence to make the sentence true

1/ New technologies developed and used during the civil war such as modern guns and photography exposed people in the United States to brutalities of war

2/ The Confederacy had the better advantage in the civil war because the south had more guns, larger network of railroads, and the stronger navy than the Union

3/ After the civil war, many abolitionists believed that freed slaves should be sent to the African country of Liberia but many would change their mind, like Abraham Lincoln.

4/ The Emancipation Proclamation freed all the slaves, across America slave owners willingly let their slaves be free.

5/ Black Americans continued to face discrimination after the civil war, including black code laws and segregation that limited civil rights for Black Americans.