Answer:
realized Section 1231 gain = $611,750
Explanation:
book value before the sale is made = $1,000,000 - $411,750 =$588,250
realized Section 1231 gain = selling price - book value = $1,200,000 - $588,250 = $611,750
A Section 1231 gain is realized when a real estate property is sold after the company has held it for more than 1 year.