Q: There are four consumers willing to pay the following amounts
for haircuts:
Jelly: $7 Oprah: $2 Sally Jessy: $8 Montel: $5
There are four haircutting businesses with the following costs:
Firm A: $3 Firm B: $6 Firm C: $4 Firm D: $2
Each firm has the capacity to produce only one haircut.
(1)For efficiency, how many haircuts should be given?
(2)How large is the maximum possible total surplus ?
我不懂英文的意思，可否先解釋一下，謝謝
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