Which of the following are probable reasons why some very poor countries have a very difficult time breaking out of the "poverty trap"? Instructions: In order to receive full credit, you must make a selection for each option. For correct answer(s), click the option once to place a check mark. For incorrect answer(s). click the option twice to empty the box. a. There are not enough trade restrictions to protect domestic producers b. Trade-offs are much more difficult for people and governments in poor countries. c. Low average incomes mean less tax revenues for the government to invest in infrastructure. d. Real progress often requires multiple concurrent improvements e. Poorer countries tend to have tax environmental regulations.