Answer:
consumer surplus = $2.25
producer surplus = $4
Explanation:
given data
market price = $6.25
willing to pay = $8.75
willing to accept = Â $2.25
to find out
consumer surplus and producer surplus
solution
first we get  here consumer surplus that is express as
consumer surplus = willing to pay - market price   ...................1
put here value we get
consumer surplus = $8.75 Â - $6.25
consumer surplus = $2.25
and
producer surplus will be here as
producer surplus = willing to accept - market price   ...................2
put here value we get
producer surplus = $2.25 - $6.25
producer surplus = $4