What policy did China adopt after the Tienanmen Square demonstration

=> Permission for foreign investors/engaging in foreign investments.

=> Reforms regarding Agriculture.

=> Citizens can create their own work.

Explanation:

The Tienanmen Square demonstration was a protest that started on the 15th of the month of April, in the year 1989 and ended on the 4th day of the month of June, in the year 1989. It was a protest against communism in China and likely adoption of democracy in china. Most of the people that were in the demonstration were students.

During the demonstrations many of the protesters that is the students were killed and many reporters lost their lives.

After the Tienanmen Square demonstration, the Chinese Government make sure to adopt policies that will increase the growth of China's economy.

Great reform from a previously encumbered system

Explanation:  

This demonstration often called the six-four incident or the June 4th incident was spearheaded by students. This incident was precipitated by: Killing of Hu Yaobang, Economic hardship, High scost of living, Corrupted government and all the revolutions that were taking place in Europe at the time.  

Their goal was to end communism and gain freedom.  They wanted freedom of speech, press and freedom to leave and join groups as they please.  

The protests strengthened the parties in dealing with domestic affairs and many restrictions were loosened including the permission of privately run media houses. Communism was also less of a blanket expectation and traditional beliefs were made acceptable.

While it is said that discussion of the protest is forbidden it has been for the better of the people that gained freedom in some areas of work, life and democracy.

the correct answer is c.