Is it true that the civil rights clauses of the 15th amendment were unconstitutional?

Which of the following is not a typical offer made by whites to indians during treaty negotiations? they offered to provide medical care.they offered cash.they offered full citizenship within the united states.they offered to preserve hunting or fishing areas.

Why did roosevelt support a “europe first” strategy even though it had been japan that had first attacked the united states?

The reason new hampshire was founded