The adding up the marginal utility of all units of a commodity is known as ________.
Marginal utility
managerial utility
Total utility
None of these
Equilibrium is the ________ position towards which the consumer would like to move
Optimal
In Optimal
Optional
Any of these
Marginal utility __________ with increase in consumption.
Increases
Decreases
remains constant
any of these
__________ is the main assumption of law of diminishing marginal utility.
Commodity must be same
taste remains same
price of substitute remains same
All of these