Answer:
There are many factors that can cause a shift in demand. Some of them are given below.
1. Change in Population: When the population increase or decrease in an area that cause the shift in demand. Like as when summer comes in my area the population increase.As a result the demand of ice cream increases.
2. Change of taste: Like as when i find the special edition of a service the demand goes up.
3. Income of consumer: When i income more money i go to pub more. But during low income period i control about this.
Explanation: