Answer:
B. $4,700
Step-by-step explanation:
Calculation for the amount realized by Casey in the exchange
Using this formula
Amount realized in the exchange=Fair market value+ Qualifies deferral transaction+Property transferred Liability-Incurred selling expenses
Let plug in the formula
Amount realized in the exchange=$4,000 +$400 +$600 - $300
Amount realized in the exchange=$4,700
Therefore the amount realized by Casey in the exchange will be $4,700