Answer:
It would be unbalanced. They would need more senior classrooms than younger citizen classrooms. This means that the younger citizens are becoming low in population. Right now, Japan has a problem, the problem is that there are not enough young people. Hence, it is unbalanced and bad.
Explanation:
It's probably too late now. But the answer is D.
Probably how to prepare for college or job interviews- they're going to go into college next and get a job soon. They don't need to think so far ahead into retirement or getting a house yet. Jet engines sound kind of odd in this category too.
