The diagram illustrates the outcome when the employees of a profit-maximising monopsonist employer set up a trade union and successfully secure a wage rate of OWT through negotiation. What effect does this new wage rate have on employment?
- AIt falls from OQ2 to OQ1.
- BIt falls from OQ2 to OQ3.
- CIt rises from OQ1 to OQ3.
- DIt rises from OQ1 to OQ4.