Answer:
$485,000
Step-by-step explanation:
Initial cost of home= $270,000+$45,000= $315,000.
Recognized gain= $800,000 - $315,000 = $485,000.
Remember, it was mentioned that Abigail and Darcy immediately purchased another home for $800,000. Very likely this money was derived from the first and only home they ever sold.
Therefore, their recognized gain after substracting the cost is $485,000.