the first all black combat regiment was the 54th Massachusetts Infantry Regiment there's not a definitive answer on who the first African American soldier was.
Answer:
1. President John Adams
2. Federal Preemption
3. because the Constitution did not explicitly state that the federal government could acquire foreign land
4. impressment.
Explanation:
hope this helps. lmk if this is correct and if not ill change it.
3 I think but I'm not sure
Portugal with arrival of Columbus in 1492