a. The data agrees with the Engel's and Bennet's law that the allocation of resources to food decreases as income rises. it can be inferred with the decreasing percentage of food expenses over total expenditure.
b. Yes, we can notice the proportion of food over expenditures decreased gradually from 43 to 22.
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E AaBbCcDd Ee A A A EVEVE AAE 21 T av AalbCcDdEe No Spacing AaBbc Heading...