Answer:
the answer is electric power
Answer:D) South Africa continued its enforcement of a system of racial discrimination.
Explanation:
A and B, they pillaged and traded with other countries throughout the course of history, and in order to do this they needed to travel by water given that trees were readily available to make boats. This helped them survive throughout history.
A democracy which Is the correct answer if you are talking about the 20th century
The correct answer is
b) the government would have to set up the welfare programs in the future