(Figure: The Optimal Quantity) Use Figure: The Optimal Quantity.If the marginal benefit of lawn mowing increased,the marginal _____ curve in the figure would shift to the _____ and the optimal quantity would be _____ than five lawns mowed.

A) benefit;right;more
B) cost;right;fewer
C) benefit;left;fewer
D) cost;left;more

Marginal Benefit

The supplementary value obtained from the consumption of an extra unit of a good or service.

Optimal Quantity

The ideal amount of a good or service that maximizes efficiency or utility, taking into account costs and benefits.

Marginal Curve

Refers to graphs like the marginal cost curve or marginal revenue curve, which show how the cost or revenue changes with an additional unit of output.