Could you please solve this problem and break down your answer step by step?

Harry, age 66 , is a widower who maintains a home for himself and his 22 -year-old son who attends college full time. Harry provided more than one half of his son's support. What is Harry's standard deduction? [In your answer, please ignore the dollar sign and the comma.] (2) Dependent. For taxable years beginning in 2023 , the standard deduction amount under 63(c)(5) for an individual who may be claimed as a dependent by another taxpayer cannot exceed the greater of (1) $1,250, or (2) the sum of $400 and the individual's earned income. (3) Aged or blind. For taxable years beginning in 2023, the additional standard deduction amount under 63(f) for the aged or the blind is $1,500. The additional standard deduction amount is increased to $1,850 if the individual is also unmarried and not a surviving spouse