Because they should know if the thing they are studying is like from or about or how it was made
In 1787, delegates met in PA. They came from all of the 13 states except Rhode Island~
I would have to say B is the best answer as I don't recall a worldwide economic depression taking place after world war II, or any of the other answers.
Mao Zedong has a known profile for being the founder and the chairman of People's Republic of China. He is also known as Mao Tse-Tung. Whereas, Deng Xiaoping was also the leader of People's Republic of China, but started on the year 1978. Mao Zedong started on 1949. Between the two, the difference in their economic policies is that, Deng focused on limited capitalist reforms and Mao did not support any form of these. The answer for this is option C.
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He knew that he and his supporters couldn't stay in spanish land so he went north to California where the local governor didn't forbid them from practicing their work. He even hid them from the Spanish inspectors. He kept having missions to convert Indians to Christianity and eventually moved to San Diego where he continued his missions.