Answer the following by filling in the blanks :
(i) The sum total of both the substitution and the income effect is called the ______
(ii) If a fall in the price of one good raises the demand for another good, the two goods are called ______
(iii) If demand for a commodity rises even without any change in its price, then it is known as ______
(iv) In case of ______ goofd, demand rises with increase in income
(v) ______shows the tabular presentation of various quantities of a commodity a consumer is willing the buy at different prices, during a given period of time.
