As a characteristic of money, the principle of stability: a) ensures that money is lightweight and portable.
b) requires money to be readily acceptable for the purchase of goods and services.
c) requires all items used as money to be valued in terms of comparable units.
d) allows people to postpone purchases without fear that their money will decline in value.
e) destroys the ability of money to store value and serve as an effective medium of exchange.

Portia grant is an employee who is paid monthly. for the month of january of the current year, she earned a total of $8,388. 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. the futa tax rate of 0.6% and the suta tax rate of 5.4% are applied to the first $7,000 of an employee's pay. the amount of federal income tax withheld from her earnings was $1,391.77. what is the total amount of taxes withheld from the portia's earnings?