Identify whether each of the following statements best illustrates the concept of consumer surplus, producer surplus, or neither.
Statement
Consumer Surplus
Producer Surplus
Neither
Even though I was willing to pay as much as $39 for a crew neck, I bought a crew neck for just $30.
I sold a polaroid camera for $147, even though I was willing to accept as little as $140 in exchange for it.
I sold a swimsuit for $64 on OfferUp last week. The next day, someone messaged me offering $150 for it.