The graph would represent that system would look like this (see the attachment):
The correct answer is A) Carter’s failure to get the hostages back ruined his re-election chance in 1980
Carter couldn't solve it and his attempts to do it failed. This, combined with various other problems caused him to lose the election to Reagan by a landslide. The hostages were released when Reagan became the president and could return to the United States. This is why he only stayed as president for a single term.
Answer:
D. A city can afford to make repairs on only one of its schools
Explanation:
In option A, the city can afford to function with reduced taxes just to encourage business which means it has enough resources to buttress that.
In option B, the city can afford to borrow a large sum of money which it is sure it will be able to pay off. There is no scarcity in building the banks.
Option C shows that the city has enough reserved resource with which to assist its citizens.
D is the only option that shows actual scarcity or limited resources in the city.