Question

1
select the correct answer from each drop - down menu.
the soviet union was made of 15 federated states. of them, was considered the most powerful.
(options in the drop - down: poland, hungary, russia)

Explanation:

The Soviet Union was a federation of 15 republics, and the Russian Soviet Federative Socialist Republic (Russia) was the largest and most politically, economically, and militarily powerful among them. Poland and Hungary were not part of the Soviet Union; they were separate Eastern Bloc countries.

Answer:

Russia