The graph shows a demand curve. demand curve
price
$20.00
$17.50
$15.00
$12.50
$10.00
$7.50
$5.00
$2.50
10
20
30
40
50
60
quantity demanded
what does the data shown in this graph represent?
o
a decrease in quantity demanded as prices decrease
an increase in price as quantity demanded decreases
a decrease in income as quantity demanded increases
an increase in quantity demanded as prices decrease