Why did lech walesa, an electrician in a polish shipyard, receive a noble peace prize in 1983?

For his efforts to put an end to communism in Europe through the means of non-violence, is the right answer.

Explanation:

Lech Wałęsa is a Polish senior administrator, union organizer and pro-democracy activist who served the post of President of Poland in the years between 1990 to 1995. He was an electrician by occupation who became the leader of a union known as the Solidarity "NSZZ "Solidarność". His nonviolent efforts to put an end to communism in Europe enabled him to be bestowed with the Nobel Peace Prize in 1983.

c is the correct answer for this question.

the answer is b for brother