I'd say that they got it from exploration, really.
They made numerous committees and agencies to fight corruption both in the government and the private sector. These agencies and committees would revise companies and see if they were bad to the workers and would protect the workers more which reduced the company's powers.
A nonviolence anti-apartheid activists became Africa’s first black president, from 1994 to 1999
Question: In fine art photography the artist uses the camera as a tool to create a work of art.
Answer: True
April 19, 1775 - September 3, 1783
(8years, 4months and 15 days)