The growth of the service economy caused
a. an increase in American blue-collar jobs.
b. a decrease in new small 4es.
c. an increase in worldwide average wages.
d. a decline in U.S. union membership.
The growth of the service economy caused b) a decrease in new small business, while it did not cause an increase in American blue-collar jobs, in worldwide average wages, and a decline in US union membership.
