Please show and explain how the correct answer is 390,000.

0/0.2 pts Question 1 Mr. James purchased a vacation house in Los Angeles on July 1, 2017. The purchase price was $1,000,000, and Mr. James spent $10,000 on capital additions. As of January 1, 2020, the house was worth $1,200,000. Mr. James was not entitled to depreciate the house as it was a personal-use asset. For the purposes of this question, assume that Mr. James sold the house on December 31, 2020 for $1,400,000. For tax purposes, how much income did Mr. James realize in 2020? ered 0 swers 390,000 (with margin: 0)