state gov BPSC Assistant Revenue & Accounts Officer Test Series 2025 Business Studies Business Finance and Marketing Marketing
Which of the following are types of market structures?
a. Perfect competition
b. Monopoly
c. Oligopoly
d. Monopsony
Choose the correct answer from the options given below:
1
a and b only
2
a, b, and c only
3
b, c, and d only
4
All of the above (a, b, c, and d)