The Emancipation Proclamation affected the Union’s Civil War efforts by

This Proclamation freed all slaves who had escaped into the North, challenging the Fugitive Slave Act. These runaway slaves often enlisted in the army to get a steady income, which increased manpower in the North. Slaves escaped in the south in an effort to gain their freedom in the north, leaving the South with no one to grow crops or take care of plantations, which decreased the amount of supplies available to Confederate troops.

Explanation:

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explanation:

you didn't give us the poem, or the title of the poem. but it is essential for you to give us that, otherwise we can not detect when the poem has a tonal shift!

bujías y una hora antes y no me parece muy difícil