The table shows the demand and supply schedules for Energy Bars.

Price

( $ / per pack)

Quantity

demanded

(per week)

Quantity

supplied

(per week)

6

1000

1000

7

900

1100

8

800

1200

9

700

1300

If the market price ofthe energy bar is $8 per pack, the difference between quantity demandedandquantity suppliedwould be;

Select one:

a.800

b.1200

c.100

d.400