Once again a nation was taking control's over another nation's own economy sovereignty because of imposing stronger forces as I happened in many countries in Africa with European nations
That is because in many societies worldwide, families still don't want to send girls to schools because they don't think that it's a place where girls should go. Governments try to fight this with various incentives but often the cultural tradition is stronger than these incentives and this creates a society not based on equality. This is relatively common in underdeveloped countries.
Definitely C which is Russia
It was polio because of the ppl in 1948