The farthest advance of the continental ice sheets during the ice age are marked by

Which triat did the northeast woodland indians have in common with the southeast indiana

Can someone me out with this , i'm putting 30 points on it

How did the united states respond when north vietnam attacked a us warship and sent troops to south vietnam in the early 1960s? a.the united states declined to assist south vietnam against the north. b.us leaders authorized south vietnam to invade north vietnam. c.the president did not sign the gulf of tonkin resolution. d.congress authorized the president to escalate the conflict.