Answer: The most popular theory of how the plague ended is through the implementation of quarantines. The uninfected would typically remain in their homes and only leave when it was necessary, while those who could afford to do so would leave the more densely populated areas and live in greater isolation.
Explanation:
Gave information about the Africa and Asia ..
"a. independence" is not an issue or challenge facing the countries of Southern Africa today since almost all of these nations are independent.