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.

Trey morgan is an employee who is paid monthly. for the month of january of the current year, he earned a total of $4,538. the fica tax for social security is 6.2% of the first $118,500 earned each calendar year, and the fica tax rate for medicare is 1.45% of all earnings for both the employee and the employer. the amount of federal income tax withheld from his earnings was $680.70. his net pay for the month is .