If a Firm Can Offer Fringe Benefits Worth More Than

If a firm can offer fringe benefits worth more than one dollar for a one dollar reduction in wages:

A) the wage-fringe isoprofit line will be upward-sloping
B) the wage-fringe isoprofit line will have a slope less than one in absolute value
C) the marginal rate of substitution between wages and fringe benefits will be greater than one at the wage-fringe optimum
D) as a proportion of total compensation,fringe benefits will likely exceed one half