Answer:
c. $0 worth of buyer surplus and unknown amount of seller surplus
Step-by-step explanation:
Given that
Selling price of house = $500,000
The purchase value of house =$500,000
By considering the above information, the purchase and sales value are the same which reflects that the buyer surplus is zero and there is no definite amount or unknown amount of seller surplus as the data is not given.
Hence, the correct option is c.