Explanation
Market equilibrium is a market state where the supply in the market is equal to the demand in the market. The equilibrium price is the price of a good or service when the supply of it is equal to the demand for it in the market. If a market is at equilibrium, the price will not change unless an external factor changes the supply or demand, which results in a disruption of the equilibrium.
The consumer’s equilibrium under the indifference curve must fulfill the two conditions:
1. A given price line should be tangent to an indifference curve or the marginal rate of satisfaction of good X for good Y (MRSxy) must be equal to the price ratio of the two goods. i.e.
MRSxy = Px / Py
2. Indifference curve must be convex to the origin at the point of tangency.
Hence, option A is correct.
Graphically, when supply curve moves downward, there is __________.
Graphically, when demand curve moves upward, there is __________.
Please disable the adBlock and continue. Thank you.