The correct option is D All of the above
Most important aspect of agriculture is proper storage of harvested
grains and other agricultural produce. Proper storage is necessary to
get seasonal foods regularly throughout the year. The godowns and
stores should be properly clean, storage bags should be fumigated or
treated with insecticides or pesticides. In India, the loss due to
improper storage of grains is about 9% annually. So, the correct answer is 'All of the above'.