Rise in the number of jobs in the trucking industry.
B. The Ohio River Valley was near the coast and offered trade opportunities.
The answer is "32 percent".
Education levels are expanding. Among individuals of ages sixty-five
and more in 1965, just 5 percent had finished a four year certification or
more. By 2014, this offer had ascended to 25 percent.
Fact: Normal U.S. life expanded
from 68 years in 1950 to 79 years in 2013, in huge part because of the
diminishment in mortality at more late ages.
I belive it 20 years of age
