When the function below is called with 1 dependent and $400 as grossPay, what value is returned? double computeWithholding (int dependents, double grossPay)

{
double withheldAmount;
if (dependents > 2)
withheldAmount = 0.15;
else if (dependents == 2)
withheldAmount = 0.18;
else if (dependnets == 1)
withheldAmount = 0.2;
else // no dependents
withheldAmount = 0.28;
withheldAmount = grossPay * withheldAmount;
return (withheldAmount);
}

a. 60.0
b. 80.0
c. 720.0
d. None of these