Four years ago, Lyle Mercer was injured in a railroad accident and sued the railroad for damages. The jury required the railroad to pay $600,000 compensation for his physical injuries, $150,000 for lost wages during his long recuperation, and $1,000,000 punitive damages. How much of the $1,750,000 settlement is included in Lyle’s gross income?

Assume the taxable year is 2018.