What was stalin’s first five year plan? why was it put into effect?

Stalin realised that if Russia was to become a key player in the global market, the country needed to industrialise rapidly and increase production. To do this, Stalin introduced the Five-year Plans.

Explanation:

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

you didn't list the options. however, a few communist countries today are: the people's republic of china, north korea, and cuba.