This chart is an example of a Look at the chart comparing the price of graphic T-shirts
to the quantity supplied.
O demand curve.
demand schedule.
Price Per
Graphic Tee
Quantity
Supplied
O supply curve.
O supply schedule.
$5.00
10
$7.50
20
$10.00
30
$12.50
40
$15.00
50

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south

Ithink your answer is b