Which of the following describes one way that the spread of the mongol empire affected china?

-a. more people were infected by small pox as chinese seaports were opened.
-b. the mongols introduced the domestication of plants and animals to china.
-c. china became ruled by a foreign dynasty for the first time.
-d. the civil service exam was expanded to include women.

what are local authorities doing to fix the problem

explanation:

what are local authorities doing to fix the problem

apartheid, (afrikaans: “apartness”) policy that governed relations between south africa's white minority and nonwhite majority and sanctioned racial segregation and political and economic discrimination against nonwhites. people should not get this wrong. i was just answering a question.