Question

shift in the demand curve means
a fall in demand due to rise in own price of the commodity
b. change in demand due to factors other than own price of the commodity​

Answer 1

Answer:

Changes in factors like average income and preferences can cause an entire demand curve to shift right or left. This causes a higher or lower quantity to be demanded at a given price. Ceteris paribus assumption. Demand curves relate the prices and quantities demanded assuming no other factors change.

Answer 2

Answer:

b change in demand due to factors orher than the own price of the commodity.