If total employee benefits are calculated as a percentage of their gross pay, which of the following employees receives the largest percentage of their gross pay in employee benefits?a. Employee A: gross pay $32,600 , total job benefits $33,600b. Employee B: gross pay $32,900 , total job benefits $34,000c. Employee C: gross pay $33,400 , total job benefits $33,900d. Employee D: gross pay $33,700 , total job benefits $34,700Martha earned a gross pay of $1,215.60 last week. Using the fact that Social Security tax is 6.2% of gross pay, determine the amount of Social security tax deducted from Martha’s gross pay. a.$7.54b.$65.37c.$75.37d.$75.40