Correct Answer: Salaries and old-age pensions

Solution : The correct option is salaries and old-age pensions .

Salaries and old-age pensions are typically considered revenue expenditures rather than capital expenditures for the central government. Capital expenditures generally involve the acquisition or improvement of long-term assets such as buildings, infrastructure, equipment, or investments that have a lasting and tangible benefit. These investments contribute to the expansion, enhancement, or maintenance of the government's assets or infrastructure.