urgent pls

O's medical expenses paid during a 12-month perlod ending in the current year totaled $3,000. The medical expenses for O's 20-yearoid son paid during the same 12 -month period totaled $1,000. For the current year, O had net income of $150,000 and the son had ret income of $3,000. Whot is the maximum federal medical expense credit? (Enter the amount as a positive number.)