Categorise canals, houses, schools, railways, ships, hospitals, banks, development banks, aerodromes, courts, power plants, transmission lines and satellites into economic and social infrastructure.
Economic Infrastructure
(i) Canals (vi) Aerodromes
(ii) Railways (vii) Power plants
(iii) Ships (viii) Transmission lines
(iv) Banks (ix) Satellites
(v) Development banks
Social Infrastructure
(i) Houses (ii) Schools
(iii) Hospitals (iv) Courts