--%>

Income elasticity of positive and increasing demand

This given figure as in below demonstrates how consumption of goods A, B, C and D varies like a family’s income changes. Since income rises, the income elasticity of demand is positive and increasing for: (w) good A. (x) good B  (y) good C. (z) good D.

945_Income Elasticity of Demand.png

Can anybody suggest me the proper explanation for given problem regarding Economics generally?

   Related Questions in Microeconomics

  • Q : Simulated demand A department store

    A department store faces a decision for a seasonal product for which demand can be high, medium or low. The purchaser can order 1, 2 or 3 lots of this product before the season begins but cannot reorder later. Profit projections (in thousands of euro) are shown below:

  • Q : Quantity supply according to Law of

    Can someone please help me in finding out the accurate answer from the following question. The law of supply defines that at: (1) Higher prices greater quantities will be supplied. (2) Lower prices greater quantities will be supplied. (3) Lower prices supply shifts to

  • Q : Monopolistic competition firm in

    firm in monopolistic competition maximizes its profit by producing where its price is equal to its marginal cost." Is this statement correct or incorrect? Explain.

  • Q : Monopsonistic exploitation of many

    NCAA rules the forbidding standard employment negotiations among colleges and amateur athletes tend to outcome in: (i) Monopsonistic exploitation of numerous athletes. (ii) Incentives for the collusion among individual college coaches and individual owners of the prof

  • Q : Change in relative price I have a

    I have a problem in economics on Change in relative price. Please help me in the following question. The Substitution takes place all along a demand curve when there is a: (1) Rapid shortage of a required product. (2) Increase in the common price level. (3) Change in

  • Q : Elasticity and profit maximization at

    When a monopolist which does not price discriminate produces output where is demand is unitarily elastic, in that case the firm will: (i) never be capable to maximize profit. (ii) maximize profit only when all costs are fixed. (iii) maximize profit wh

  • Q : Difference between increase in demand

    Difference between increase in demand and increase in quantity: Whenever demand rises at specific price then it is termed as rise in demand?. On another hand, whenever demand increases by decrease in price of a com

  • Q : Substitution effect on supply curves

    One of the reasons for positive relationship among relative price and quantity supplied is the: (1) Technology effect, whereby bigger firms generate at lower average costs than the smaller firms. (2) Substitution effect, whereby firms switch among for

  • Q : What is Marketability What is

    What is Marketability. Write some points for it.

  • Q : The Demand for Loanable Funds An

    An increase during the demand for loanable funds will be mirrored through: (1) an increase in the supply of bonds. (2) a decrease into the interest rate. (3) a lower subjective internal rate of discount through typical savers. (4) a reduction in the f