I can’t see that choices but I can say this indicates that only about half of sub-Saharan Africa’s 128 million school-aged children currently attending school are likely to acquire the basic skills needed for them to live healthy and productive lives.
WW2 set the economy into a big progression era after the the Great Drepression. Companies were hiring worker and producing goods to support the soldiers. When the soldiers returned from war, the women left the factories and started families. This opened jobs for the returning soldiers and launched a big population boom “the baby boom” which ultimately resulted in more consumerism.