a) whether the prices of petrochemicals have increased considerably during each of the last three years and the current year;
b) if so, the details thereof and the reasons therefor;
c) whether the Government has ascertained the impact of such increase in prices of petrochemicals on the packaging costs of various products, various sectors and consumer goods during the said period;
d) if so, the details thereof and if not, the reasons therefor; and
e) the corrective steps taken /bring taken by the Government to keep a check on the prices of petrochemicals in order to protect the interests of various sectors as well as the common man?