The competition between the United States and the Soviet Union to explore outer space began with the
A building of the International Space Station
B. launching of Sputnik
C. moon landing of U. S. astronauts.
D. development of the Mars rover.

B

Explanation:

None of the other things were even made or just completed by the time Sputnik was launched

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma