22. Construct a cost of living index from the following indices, the weights being food 55, rent 20, clothing 15, fuel and lighting 15 and miscellaneous 5: Year Food Rent Clothing Fuel and Lighting Miscellaneous 2014 100 105 110 112 100 104 112 100 98 102 105 100 100 101 103 100 110 115 120 2015 2016 2017 115

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