That's easy they were slaves they got work done
The tribes that were affected by this treaty were the Walla Walla and the Cayuse. I would say that the answer is the Walla Walla tribe. Hope it helps :)
That is false. Congress does not need the help of the president. In fact, the President has no authority to regulate trade, only Congress does.
The war that gave Cuba independence from Spain was the Spanish American War which began after a civil war began in Cuba for independence from Spain.