External critiques of Africa's problems highlighted four areas of action. It includes the <span>Improved governance and conflict resolution. The answer is letter B. The rest of the choices do not answer the question above.</span>
<span>the historical periods in which earth's population begin to rapidly rise is: B. Industrial revolution
After the industrial revolution, nations no longer conduct the act of war and conquest as an effort to increase a nation's wealth. As a result, the competition change in term of production. This cause the life expectancy of an average person is increaased and the number of population begin to rapidly rise</span>