In India, rural incomes are generally lower than the urban incomes, which of the following reasons account for this? I=A large number of farmers are illiterate and know little about scientific agricultureII=Prices of primary products are lower than those of manufactured products III=Investment in agriculture has been low when compared to investment in industry

• A. I, II, III
• B. I, II
• C. I, III
• D. II, III