Which leader was a member of the communist party yet made the most changes against communism when he took office?

The leader that was a member of the Communist Party, but made the most changes against Communism when he took office was Mikhail Gorbachev.

Explanation:

Mikhail Gorbachev is a Russian politician who served as the last secretary-general of the Soviet Communist Party from 1988 to 1991.  

His attempts at reform led to a diminution and an end to the Cold War, for which he was awarded the Nobel Peace Prize, but at the same time the Soviet Communist Party lost its former political power, eventually leading to the dissolution of the Soviet Union.

july 1861 here you go hope it

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest