Answer:
 Net pay of Simon' s is $867.36 .
Option (C) is correct .
Explanation:
As given
The gross pay on Simon's paycheck is $1220.86. 
In addition to his FICA tax, he has $178.90 withheld for federal income tax, $62.21 withheld for state income tax, and $19 deducted for health insurance.
The social security tax is 6.2% of gross pay and the medicare tax is 1.45% of gross pay .
6.2 % is written in the decimal form .

= 0.062 
Social security tax = 0.062 × Gross pay 
 = 0.062 × 1220.86 
 = $75.69 (Approx)
1.45% is written in the decimal form .

= 0.0145 
Medicure tax = 0.0145 × Gross pay 
 = 0.0145 × 1220 
 = $ 17.7 (Approx)
Net pay = Gross pay - Federal income tax - State tax - Health tax - Social security tax - Medicure tax 
Putting all the values in the above
 = 1220.86 - 178.90 - 62.21 - 19 - 75.69 - 17.7 
 = 1220.86 - 353.5 
 = $ 867.36 
Therefore the net pay of Simon' s is $867.36 .
Option (C) is correct .