The shackles of agriculture during the colonial rule were permanently broken by the Green Revolution that resulted from the application of ___. (Choose the correct alternative to fill up the blank)
I. High Yielding Varieties (HYV) II. Mechanization of Agriculture III. Chemical Fertilizers and Pesticides IV. Organic Fertilizers and Pesticides
Alternatives: a) I, II, IV b) I, II, III c) II, III, IV d) I, III, IV
