- [A] Adam Smith
- [B] Samuelson
- [C] Marshall
- [D] Baumol
Answer: Option [D]
Answer: Option [D]
Answer: Option [D]
Answer: Option [C]
Answer: Option [A]
Answer: Option [C]
Answer: Option [C]
Answer: Option [C]
Answer: Option [C]
Answer: Option [B]
Answer: Option [A]
Answer: Option [A]
Answer: Option [C]