The u. s. can expect to become more influential because of the aging population.

True

Explanation:

Aging population can be a blessing since the US will have more and more persons with wisdom, experience and intelligent. A big number of people will be in the intellectual class; many of them may be theorists, authors and artists.  Not only the US will have policy say in the international level, it will have less crime and more creativity, less consumption and more productivity. The US will have more judicious decisions on national and international level.

abolish

do away with

unanimous

in complete agreement

secede

separate; break free

inauguration

starting a new position with a formal ceremony.

cooperationist

people who wanted the north to cooperate with the south

surrender

to give up

volunteer

perform a service for free

draft

involuntary service in military

retreat

withdraw; move away from enemy

advisor

expert who gives advice

explanation: