Read the given paragraph and answer the following questions.

India's economic development from 1951 to 2017 was guided by 12 Five-Year Plans, each with specific objectives. The earliest plans focused on agriculture and irrigation to ensure food security, gradually shifting towards industrialization with the development of heavy industries. Poverty alleviation, employment generation, and achieving self-reliance through initiatives like the Green Revolution became central themes in the intermediate plans. Later, the focus expanded to include social justice, education, health, and rural development. The economic reforms of liberalization, privatization, and globalization during the 1990s marked a strategic shift towards enhancing economic growth. The final plans emphasized inclusive and sustainable growth, stressing the importance of human development, infrastructure improvement, skill enhancement, and social welfare programs, reflecting India's evolving economic and developmental objectives over 66 years.