Answer: True
Explanation: The emancipation proclamation legally freed the slaves in the United States. By winning the war the North would ensure the law of the United States was in place over the Southern States instead of the law of the Confederacy.
At the beginning of the Civil War (and while running for President) Abraham Lincoln had said that he would not week to end slavery. The emancipation proclamation marked a definate (and permanent) change in that policy.
The firsts codes of law came from the ancient cities, you know like rome and greece, and jerusalm. They had laws like we do now, for example, if you steal thats against the law, what is the punishment? its stated in the law you will go to jail or do community service. Modern days it pretty much the same thing, we took those building blocks that the early humans have made and just built on top of it making it better. (if you need more info just comment)
The Gulf of Mexico (Spanish: Golfo de México) is an ocean basin and a marginal sea of the Atlantic Ocean,largely surrounded by the North Americancontinent.It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. The U.S. states of Texas, Louisiana, Mississippi, Alabama, and Florida border the Gulf on the north, which are often referred to as the "Third Coast", in comparison with the U.S. Atlantic and Pacific coasts.