Answer:
C) It provided The Union with a larger army.
Step-by-step explanation:
Even though Lincoln tries to free slaves in rebellious states in the Emancipation Proclamation, none of the Southern states follow this order because they consider themselves part of the Confederate States of America, not the United States. However, this Emancipation Proclamation does help the Union as the slaves who do escape from the South have the ability to join the Union army.
:) hoped this helped lol.