--%>

Determine income elasticity of demand

This given figure as in below demonstrates how the consumption of goods A, B, C and D differs as a family’s income changes. There income elasticity of demand equivalents 1 for: (w) good A. (x) good B  (y) good C. (z) good D.

2414_Income Elasticity of Demand.png

Please choose the right answer from above...I want your suggestion for the same.

   Related Questions in Microeconomics

  • Q : Consequence on inventories When planned

    When planned savings are bigger or smaller than planned investment, then what will be its consequence on inventories? Answer: It will raise or reduce the inventorie

  • Q : Problem regarding Minimum Wage Laws I

    I have a problem in economics on Problem regarding Minimum Wage Laws. Please help me in the following question. The consequence of minimum wage legislation on the teenagers has most likely been: (i) Greater unemployment. (ii) Greater employment. (iii) Full employment.

  • Q : Marginal costs for producing and selling

    Monsieur Cournot has a monopoly on an artesian well from that flows tasty spring water along with medicinal properties. To ignore variable costs, he insists which customers bring their own pails as well as fill them individually. Cour

  • Q : Effect of future consumption on

    When households become increasingly willing to defer current consumption in order that they can enjoy greater future consumption, in that case the: (1) interest rate rises. (2) equilibrium investment level rises. (3) present value of

  • Q : Inconsistent of demand with standard

    The curve which is so inconsistent along with standard consumer theory which is based only on the substitution result, this could not possibly be a demand curve for any standard kind of consumer good is: (1) curve D1D1. (2) curve

  • Q : Consumer goods-Durable and nondurable I

    I have a problem in economics on Consumer goods-Durable and nondurable. Please help me in the following question. Consumer goods comprise durable and nondurable goods, and: (i) Capital equipment. (ii) House-hold goods. (iii) Services. (iv) Electronic goods.

  • Q : Purely competitive decreasing cost

    When a decreasing cost industry is purely competitive in that case: (1) each firm’s long-run supply curve is downward sloping. (2) each firm encounters increasing returns to scale. (3) growth of industry output yields lower per unit costs. (4) c

  • Q : Charge price similar to marginal cost

    When a profit-maximizing monopolist who does not price discriminate charges a price equal to its marginal cost, this will: (w) minimize average cost and generate zero economic profit. (x) minimize average cost and gen

  • Q : Effects of average production costs on

    The economies of scale exist whenever average production costs: (1) Increase as the level of output increases. (2) Drop as the level of output increases. (3) Stay similar as the level of output increases. (4) Drop as the level of output drops.

    Q : Total revenue when output exceeds When

    When output is expanded, then a firm's total revenues: (1) are maximized where marginal revenue is zero. (2) decline whenever average revenue falls. (3) rise more quickly the faster marginal returns diminish. (4) are maximized where profit is maximize