51.
Elasticity of supply refers to the degree of responsiveness of supply of a commodity to changes in its

52.
When demand is perfectly inelastic, an increase in price will result in

53.
The cost on one thing in terms of the alternative given up is known as

54.
When equilibrium price rises but equilibrium quantity remains unchanged, the cause is

55.
If demand is unitary elastic, a 25% increase in price will result in

56.
Contraction of demand is the result of

57.
According to M. Kalecki, the true measure of the degree of monopoly power is the

58.
Price of a product is determined in a free market by

59.
When cross elasticity of demand is a large positive number, one can conclude that

60.
All but one of the following are assumed to remain the same while drawing an individual's demand curve for a commodity. Which one is it?