Question

1
select the correct answer from each drop - down menu.
the soviet union was made of 15 states. of them, was considered the most powerful.
(the first drop - down menu options: satellite, federated, industrialized; there are reset and next buttons)

Explanation:

The Soviet Union was a federal state composed of 15 federated republics. Among these, the RSFSR was the largest in territory, population, and economic/political influence, making it the most powerful member republic.

Answer:

federated; the Russian Soviet Federative Socialist Republic (RSFSR)