Across
- 2. the study of choices
- 4. free from mistakes or errors
- 5. to express agreement; approve
- 7. the knowledge and skills workers possess
Down
- 1. an intangible product; something that is done
- 3. limited goods and services are available to meet unlimited wants
- 4. insistent on maintaining an opinion
- 5. allows a reaction to take place
- 6. nearby; not distant
- 8. essential for survival