Answer:
When the minimum price is 582,500, the forth parcel WILL not be sold because the willingness to pay is LESS and no one will purchase it from the seller for atleast the minimum price.
Explanation:
Bob 620,000
Sean 750,000
Yvette 660,000
The people that will buy one of the three beachfront parcels are Bob, Sean and Yvette because they are the ones willing and has the ability to purchase the beachfront parcel of land available for sale in Asilomar.
Cho, Eric and Gianny may as well have the desire to own the beachfront land in Asilomar, but they do not have the ability to pay the selling price.
Therefore when the minimum price is 582,500, the forth parcel WILL not be sold because the willingness to pay is LESS and no one will purchase it from the seller for atleast the minimum price.