The two lines are : c. parallel
The answer is B) closed because it flows through things. For example: Light switches on the inside. I hope this helps.
The transition economy might have problems with rising unemployment, inflation, lack of entrepreneurship and skills, corruption, lack of legal system, moral hazard and inequality. With these problems that the transition economy will have, it might turn foreign investors and will not invest.
Oil, Coal and Gold can be found in Mexico and Canada
