Economics in India Pakistan the Philippines and Mexico argue the foodgrain growth would not have kept up with population growth in the last four decades without ?_x005F_x000D_I- improved packages of high-yielding seed varieties_x005F_x000D_II- fertilizers, pesticides and irrigation_x005F_x000D_III- improved transportation_x005F_x000D_IV better extension service

• A. I and III only
• B. II and III only
• C. I, II and III only
• D. I, II, III and IV