THE MAIN TERM OF ECONOMICS

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It's the main concept of ECONOMICS :

1. Economic : all efforts of humanmankind to fullfil of their all necessity.
2. Economics : side of the Social Science to learn of all efforts of humanmankind to fullfil of their all necessity.
3. Economy : not waste, efficient, all something or anything about economic.
4. Economist : the expert of ECONOMICS.
5. Ecomies : not waste, efficient.
   
6. Economize : ........ ?
7. Economizing : ....... ?
8. Economically : ....... ?
9. Economethric : the side of ECONOMICS to learn of something or anything problem of economic where use Mathematic Approach to analize and solve the problems.
10. Economic Development : ........ ? 
11. Development Economics : ......... ?
12. Management Economics : ......... ?
13. Accounting Economics : .......... ?
14. Budgeting Economics : .......... ?
15. Finance Economics : ......... ?
16. Fiscal Economics : .......... ?
17. Micro Economics : ......... ?
18. Macro Economics : ......... ?
19. Historical Economics : ........?
20. Theory Economics : .......... ?
21. Applied Economics : .......... ?
22. Economic Principle : .......... ?
23. Economies Thinking : ....... ?
24. Economies Attitude : ......... ?
25. Economies Action : ......... ?
26. Cost Opportunity : ......... ?
27. Alternative Action : ........ ?
28. Economis System : ........ ?