Ulysses S. Grant did, I hope this helped.
The 13th Amendment forever abolished slavery as an institution in all U.S. states and territories. In addition to banning slavery, the amendment outlawed the practice of involuntary servitude and peonage. ... However, it ended slavery and began the long-term goal of achieving equality for all Americans.
These symbols showed leading role in socialist society and showed that they are unified. They are one unit.
<u>Explanation:</u>
The flag of the communist party had a hammer and a sickle. These symbols on this flag represented leading role in the socialist society to unify the people as one unit.
It also showed the importance of peasants and the workers in the building of the communism. This was a message to the people of America that the people of communist party were united and had power in their unity. They also showed the importance of peasants and workers in their society.