Teri's yearly salary is$17,470. Benefits consist of one week paid vacation, 8 paid holidays, 80 percent of a total health insurance package costing $2100, 3 percent 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