Pls
on the map, which feature is identified with the letter "u"?
a) great wall of china
b)genghis khans invasion route
c) silk road
d) grand canal

How has u.s. participation in international economic development efforts affected other countries? o a. it has made some countries decide they no longer want close ties with the united states. b. it has ended diplomatic ties with countries that refuse to participate. c. it has raised money to poor nations grow their economies. d. it has caused the united states to intervene militarily to stop human rights abuses.

How many senators are there from each state? a. two c. one b. three d. the number depends on the state’s population

Which of the following cultures were among the earliest known inhabitants of north america? a) mayab) incac) anasazi d) olmec