The growth of the service economy caused
a. an increase in american blue-collar jobs.
b. a decrease in new small businesses.
c. an increase in worldwide average wages.
d. a decline in u. s. union membership.

Which of the following cabinet departments was formed during president george w. bush’s presidency, after the events of september 11, 2001? a. department of veterans affairs b. department of education c. department of homeland security d. department of interior