Answer:
a. Is answered
b. The amount realized increases.
As the mortgage is assumed by the buyer, the seller is now free of the debt in addition to making cash from selling. Realized value therefore increases.
c. The amount realized decreases.
As the mortgage is assumed by the seller, they will have to pay off the mortgage from the cash received therefore their realized value decreases.
d. Amount realized increases.
As the buyer is gets the property subject to the mortgage, they will be the ones making the mortgage payments instead of the seller so the seller's realized value will increase.
e. Realized value increases to $10,000.
The seller accepted the stock so the fair value will be the amount considered for the realized value.