Look at this public service announcement. what is the purpose of this public service announcement? to encourage people to eat healthy meals to encourage people to purchase less food to urge people to keep each food group separate to urge people to eat more meals per day

Africans having pride in their own culture despite being ruled by people of different cultures gave them a sense of self worth.

Explanation:

The people of Africa were ruled by people of different cultures and by the people from different countries. They had a history of colonial rule where they were a colony of many countries.

But despite being ruled by people of different cultures, the people of Africa had pride in their own culture. This gave these people a sense of self worth. The Africans had pride in their own culture, in their own language and their own nation.