How were dubček and nagy similar?
they forced russians to offer concessions.
they made serious efforts to improve their countries.
they wanted to be in charge of the communist party.
they insisted on improving working conditions for the people.

Option: They made serious efforts to improve their countries.

Explanation:

Alexander Dubcek and Imre Nagy were similar because of their ideology based on bringing improvement in their countries. Alexander Dubcek is known for bringing Prague Spring in Cezholaavia by putting effort to establish communism with a human face, which celebrated across the country.

Imre Nagy put his effort on bringing Romania Independence from the hands of the Communist (Soviet Union) in 1956.

most people were factory or company owners.