--%>

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 : Problem on Horizontal Integration I

    I have a problem in economics on Horizontal Integration. Please help me in the following question. McDonalds makes hamburgers at a number of various locations. This is an illustration of a: (i) Horizontally integrated firm. (ii) Monopoly. (iii) Vertic

  • Q : Monopsony Power-Demand for Labor Can

    Can someone help me in finding out the right answer from the given options. After adjusting for the inflation, Alex Rodriquez’s salary with NY Yankees was very higher in 2006 than Henry Aaron's salary with Atlanta Braves in the year 1970s that implies that: (i)

  • Q : Prices and costs in monopoly market

    When this monopoly generates Q units: (1) P > MC. (2) MR = MC. (3) total revenue total cost is maximized. (4) MSB > MSC. (5) All of the above.

    Q : When are average and outputs prices of

    Average and Outputs prices for CDs and DVDs both rose throughout 1999 to 2000 (before the start of Napster and subsequent file-sharing software), which implying: (1) supply of prerecorded music should have grown. (2) law of demand doesn’t apply

  • Q : Effect of purchasing goods to

    Most of the people can’t modify relative market prices however have a little control over the relative subjective prices of the goods they consume. They are most probable to make market prices and subjective prices compatible when they: (i) Raise purchases of go

  • Q : Unimportant economies of scale If

    If comparing market structures, when economies of scale are unimportant: (w) the most efficient form of market structure is a pure monopoly. (x) purely competitive industries and price discriminating monopolies are equally efficient. (y) price discrim

  • Q : Problem regarding law of Diminishing

    Can someone help me in finding out the right answer from the given options. According to the law of diminishing marginal utility, the longer that Chris and Lee kiss: (i) The less invested each will be in enduring this relationship. (ii) The closer they are to arriving

  • Q : Determine demand when equilibrium

    Car prices and sales such that the costs per mile of auto passenger travel, and whole passenger miles driven have all rose from the 1940 year, demonstrating that: (w) auto travel is an inferior good. (x) the demand for auto travel is positively sloped. (y) the law of

  • Q : Produce output by zero marginal reveune

    When LoCalLoCarbo, the favorite corporation of fad dieters,in that case produces output q* [that where is marginal revenue is zero] as: (1) LoCalLoCarbo’s total revenue is at its highest possible level. (2) expanding output to q4 would cause tot

  • Q : What is the meaning of ex-ante savings

    Meaning of ex-ante savings: Ex-ante savings are expected savings or planned savings.