In what way can the idea of marginal utility account for the downward-sloping shape of the demand curve?
- AConsumer tastes and preferences only change when their spending power increases.
- BExtra utility gained from consuming successive units of a good will fall continuously.
- CSatisfaction of consuming one more unit of a good is greater than the loss of money spent.
- DTotal utility gained from buying more and more units of a good will continue to increase indefinitely.