Which answer best describes how the powers granted to congress by the articles of confederation unite the states into one nation? congress let the states decide the best way to expand the western territory and then let them agree on how to divide and govern it. congress made laws to expand the western territory and then passed laws to decide how to divide and govern it. congress declared war against the native americans to expand the western territory and then passed laws to decide how to divide and govern it. congress let the states decide whether to enter the war against the native americans and then let them agree on how to divide and govern the western territory.

Which two statements are true about native american tribes during the civil war? the war caused native american tribes to sign treaties and side with union forces who promised to develop indian territory. the war united the tribes against the confederacy, which wanted to secede from the union and continue slavery. the war created conflicts within the tribes because some wanted to stay loyal to the union, while others wanted to support the confederacy. the war made the tribes forget their differences and come together against the union forces who wanted to abolish slavery in indian territory. the war led native american tribes to sign treaties with the confederacy, which promised to protect the tribes and their interests in exchange for support in the war.