how do I do no 1 and 2? pls help

Name: Period: Date: Absolute & Comparative Advantage Practice Directions: a) Create a PPC for each problem b) Output or input? d) Who has CA? c) Who has AA? e) Who should import each good? 1. Sara gives 2 haircuts or 1 perm per hour. Megan gives 3 haircuts or 2 perms per hour. a. C. C. 2. Justin fixes 4 flats or 8 brakes per day. Tim fixes 5 flats or 1 brake per day. b. d