The 15th amendment was raveled in order to

Provide suffrage to African-American men
Establish the freedmen’s Bureau
Abolish the practice of slavery

The 15th amendment was ratified in order to provide suffrage to African-American men. It was passed on February 3, 1870, as part of the Reconstruction Era following the Civil War. The amendment specifically prohibits the denial of voting rights based on race, color, or previous servitude. This was a significant step towards ensuring equal rights and representation for all citizens regardless of their race.