Correct Option: D

The First Five-Year Plan (1951–1956), based on the Harrod-Domar model, addressed, mainly, the agrarian sector, including investments in dams and irrigation. The total planned budget of Rs. 2069 crore was allocated to seven broad areas: irrigation and energy (27.2 percent), agriculture and community development (17.4 percent), transport and communications (24 percent), industry (8.4 percent), social services (16.64 percent), land rehabilitation (4.1 percent), and for other sectors and services (2.5 percent).