What issues present the most pressing problem from the u. s.

The major issues from US are aging population and increasing energy costs.

Explanation:

Population ageing increases middle age population of a region due to decrease in fertility rates or rising life expectancy. The energy costs gets increased are the issues which makes lot of problem in US.

The major issues that are considered to be the most important are Economic issues. The issues pertaining to US can be broadly classified into three categories such as Economic issues, Domestic issues and International issues.

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;

the answer is blue river