Answer:
However the Declaration of Independence established nothing regarding slaves or women. That would happen much later
Explanation:
When Jefferson wrote “all men are created equal” in the preamble to the Declaration, he was not talking about individual equality. What he really meant was that the American colonists, as a people, had the same rights of self-government as other peoples, and hence could declare independence, create new governments and assume their “separate and equal station” among other nations.
Women-The Declaration emphasized the need to extend voting rights to women and also covered their property rights, protection in marriage and divorce, and the broadening of employment and educational opportunities
Slavery- He has waged cruel war against human nature itself, violating its most sacred rights of life and liberty in the persons of a distant people who never offended him, captivating & carrying them into slavery in another hemisphere or to incur miserable death in their transportation thither.
It led to recognition of post-traumatic stress as a legitimate psychological ailment
By exposing the citizen armies of Europe to prolonged and extreme
danger, World War One generated psychological casualties on an
industrial scale. This, in turn, created a military crisis that drew
doctors from a diverse range of specialties into the field of mental
health; never before had so much attention been focused on a single
psychiatric disorder.
There were several ways in which the US government increased Mexican immigration, but the best option is "congress passed laws saying that all Latinos fleeing dictators are welcome"
Congress has the power to establish post offices and post roads, issue patents and copyrights, fix standards of weights and measures, establish courts inferior to the Supreme Court, and
to make all laws which shall be necessary and proper for carrying into execution.
The power to determine which cases will be heard by the U.S. Supreme Court The power to review and determine if laws or acts of governments are unconstitutional. I hope I could help. xD