The Atlantic Ocean and the Pacific Ocean
War industry was a major endeavor, massive both in terms of scale and costs involved. New technologies, munitions, weapons had to made and designed. This meant there was a need for massive number of new workers and subsequently a need for new houses where the workers would live. That was the difficulty that the industry had to face.
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President Lincoln waited for a Union victory before announcing the Emancipation Proclamation because the Union needed to show a victorious country defending the slaves in the Confederacy. If the Union didn't have a victory, the slaves would feel left out by the states that tried to save them.
B. Other two don't make sense.
Answer:
La Revolución Mexicana fue un conflicto armado que inició el 20 de noviembre de 1910, como consecuencia del descontento popular hacia la dictadura de Porfirio Díaz, y que derivaría en una guerra civil que transformaría radicalmente las estructuras políticas y sociales del país.
Explanation:
dame coronita plia
