Across
- 2. argue about, question, disagree with
- 5. acting or producing effectively with a minimum of waste or unnecessary effort
- 7. an error or a fault
- 9. an expense or a cost
- 10. to establish or apply as compulsory; to force upon others
- 11. on time, punctually
Down
- 1. one who purchases a commodity or service
- 3. a reduction in price
- 4. to gather together from several sources
- 5. an approximation
- 6. to set right or correct
- 8. conditions