Thinking About the Total Utility Gained from the Consumption of a Typical

Multiple Choice

Thinking about the total utility gained from the consumption of a typical good,we can say,in general,for normal goods:

A) total utility will rise,peak,and then decline as more and more units are consumed.
B) consuming more and more units of a good will eventually cause total utility to fall.
C) total utility increases by decreasing amounts,until it is maximized.Then it declines.
D) All of these are true.