Who led the solidarity movement in poland

Lech Wałęsa

Explanation:

Lech Wałęsa is a Polish politician, former trade unionist and human rights activist. He was co-founder of Solidaridad, the first free union in the Eastern Bloc, won the Nobel Peace Prize in 1983, and was president of Poland from 1990 to 1995, succeeded by Aleksander Kwaśniewski.

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.

well, there are a lot of places we get information about earth from. like science classes, websites, books, newspapers, etc.