In a Market for Apples,a Consumer Purchases 30 Pounds When

In a market for apples,a consumer purchases 30 pounds when the price of apples is $1 per pound and the consumer's income is $5,000 per month.When the price of apples increases to $2 per pound,without any change in the consumer's income,she decides to purchase only 15 pounds of apples.Suppose,after a given period of time,the consumer's income falls to $3,000 per month.Her consumption of apples also decreases to 10 pounds.Using a graph,illustrate the difference between the change in quantity demanded and the change in demand for apples.