Which of these are goods?
1. book 2. doctor
1. book
1. water 2. car wash
2. car wash
1. scientist 2. police officer 3. milk 4. car wash
3. milk
1. hair dresser 2. shirt 3. computer 4. baseball
1. hair dresser
1. haircut 2. shirt
2. shirt
1. dog groomer 2. dentist
1. dog groomer and 2. dentist
1. dentist 2. shirt 3. dry cleaning 4. doctor
2. shirt
1. broom 2. scientist 3. car 4. pencil
2. scientist
1. necklace 2. inventor
1. necklace
1. ice cream 2. teacher
2. teacher
1. artist 2. house painter 3. trash removal 4. car
4. car
1. television 2. paint 3. hamburger 4. house painter
4. house painter
1. bicycle 2. lawn care
1. bicycle
1. pizza 2. police officer
2. police officer
1. football 2. actor 3. teacher 4. mechanic
1. football
1. dentist 2. tomato 3. hammer 4. comb
1. dentist
1. book 2. desk
1. book and 2. desk
1. pizza 2. soda
Neither
1. umpire 2. hammer 3. tour guide 4. scientist
2. hammer
1. fork 2. couch 3. apple 4. actor
4. actor