In 2018–19, the Government of India had spent 12% of the total expenditure on defence and 8% on giving subsidies to the farmers. 6% of the total expenditure was done on building transportation facilities.
Answer the following questions based on the above information.
(a) Expenditure on defence and subsidies are known as what type of expenditures?
(b) Why is there a need to spend on defence and subsidies?