The Curvature of the Isoutility Curve Illustrates

Multiple Choice

The curvature of the isoutility curve illustrates:

A) a diminishing marginal rate of substitution between wages and job safety.
B) the law of diminishing marginal returns applied to wages.
C) the diminishing marginal rate of technical substitution between wages and job safety.
D) a diminishing marginal rate of transformation between wages and job safety.
E) the amount of safety that can be exchanged for wages on the labour market.