Sagot :
1. Trade-off
2. incentives
3.oikonomos
4. marginal thinking
5. Maykroekonomiks
6. Ekonomiks
7. Paul Samuelson
8. Makroekonomiks
9. nomos( I'm not sure)
10. Opportunity Cost
HOPE IT HELPS [tex] \color{blue}{\boxed{{\colorbox{black}{little Einstein}}}}{ \rule{0pt}{0pt}}[/tex]