Problem: Teri's annual salary is$17,470. Benefits consist of 1 week paid vacation, 8 paid holidays, 80% of a total health insurance package costing $2100, 3% unemploymnt insurance,6.2% social security,and 1.45% medicare. What is the rate of benefits?
a. 14.3%
b. 17.8%
c. 21.9%
d. 25.3%
e. Not given