D minimized spread of infection
Because he sees Japanese as disease from the outside but the communist is a disease from the inside and need to destroy before becoming an unstoppable force. Also the communist is a blocking of his plan to unify China in one flag to defeat the Japanese forces in the country.
The underground economy is the products and income that are not reported as income to the government.
Answer: C) or the third option.
The correct answer for this question is this one: "Joseph's main complaints about the treat to his people is that their human dignity is not recognized. There should be equal and humane treatment among other people. It has to be taken into that these people have lives of their own.