Author:

(A) Two
(B) Six
(C) Three
(D) Four

(A) Karl Max
(B) Ricardo
(C) Adam Smith
(D) Samuelson

(A) Demand and consumption
(B) Supply and consumption
(C) Demand and supply
(D) None of the above

(A) Is one producer
(B) Is one consumer
(C) Are few producers
(D) Are two producers

(A) More output
(B) Equal to output
(C) Less output
(D) Unequal output

(A) Microeconomics
(B) Macroeconomics
(C) Both of the above
(D) None of the above

(A) Internal forces
(B) Inferior forces
(C) Superior forces
(D) External forces

(A) Tight
(B) Liberal
(C) Normal
(D) None of the above