Joan occasionally enjoys wine with her meals. However, the more wine she consumes per month, the lower her marginal utility of wine. We can conclude that:

A$.$

a decrease in the price of wine will Increase Joan's marginal utility

B$.$ Joan's demand for wine is downsloping

$C$ an decrease in the price of wine will decrease Joan's total utility

D$.$ Joan's dernand for wine is Inelastic

QUESTION $6$

The utility of a particular good:

A$.$ typically Increases at a constant rate

B$.$ typically Increases at a decreasing rate

C$.$ Is a measure of the product's usefulness

D$.$ Is the same for everyone, even if its usefulness differs from person to person