[单选题] In the diagram above, identify the profit maximising level of output.
A. Q1
B. Q2
C. Q3
D. Q4
参考答案: C
本题详细解析: Profit maximising conditions are:
(i) MR = MC
(ii)6 7 pm6w2gtsww MC should rise after the point of equilibrium
Options A, B, and D are incorrepw 6w6gtm 27swct
Option A: as the second condition is not met.
Options B and D: as neither condition is met
