Cuban leader Fidel Castro responded to the fall of the Soviet Union byseeking support from former Soviet republics. seeking support from the United States. allowing anti-Communist reforms in Cuba. renewing his commitment to Communism.

Renewing his commitment to Communism

Explanation:

The once-great Soviet Union fell apart due to the radical reforms the union’s leader, president Mikhail Gorbachev, put in place during his six years as the leader. Cuban leader, Fidel Castro, in a televised address he made in December 1961, addressed the people and commented that communism would remain a very prominent force in the politics of his country, Cuba.  

Some analysts were of the opinion that Castro re-affirmed his support for communism because he wanted to get more Soviet assistance.

answer; william penn's approach made the colony diverse by attracting many types of people and religions;

i would go with the last one