Trade makes costs
a. higher and reduces the variety of goods and services available.
b. higher but raises the variety of goods and services available.
c. lower but reduces the variety of goods and services available.
d. lower and raises the variety of goods and services available.
Figure27-5. The figure shows a utility function for Dexter.
RefertoFigure27-5. From the appearance of the graph, we know that
a. Dexter’s level of satisfaction increases by more when his wealth increases from
$1,001 to $1,002 than it
does when his wealth increases from $1,000 to $1,001.
b. Dexter’s level of satisfaction increases by less when his wealth increases from $1,001
to $1,002 than it does
when his wealth increases from $1,000 to $1,001.
c. Dexter’s level of satisfaction increases by the same amount when his wealth increases
from $1,001 to
$1,002 as it does when his wealth increases from $1,000 to $1,001.
d. None of the above answers can be inferred from the appearance of the utility