a. How many vehicles come everyday to your petrol filling station?
b. How many litres of petrol or diesel or natural gas is sold everyday?
c. What is the average sale of the fuels each month?
d. Is the demand of fuels increasing or decreasing day by day?
e. Give some reasons for increasing consumption rate of these fuels?
f. Can you take some steps to reduce the consumption of these fuels?
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