Study the data given in the following multiple bar chart which shows the production, export and import (in million kg) of various commodities by Country X and answer the questions given below:

a) In the case of which commodities are the ratios of production to export highest and lowest? Give the two values also.

b )In the case of which commodity is the highest percent of its production exported? Give the percentage values also.

c) By which quantity the export of sugar should be increased so that the difference between its production and export is 2.5 times its import?