MCQ
The labour exercised without expecting income is __________
- ✓Service
- BPhysical labour
- CMental labour
- DNone of the above
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| a) | Marginal product | 1) | $\frac{ d ( TR )}{ dQ }$ |
| b) | Marginal cost | 2) | Constant |
| c) | Marginal revenue | 3) | $\frac{ d ( TC )}{ dQ }$ |
| d) | Fixed cost | 4) | $\frac{d( TP )}{ dQ }$ |