Giving valid reasons, state whether the following statements are true or false. (i) There was growth in agricultural sector due to expansion of aggregate area under cultivation, during the colonial era. (ii) The objective of World Trade Organisation (WTO) is to establish a rule based regime, in the world trade. (iii) Economic growth with regional disparity was the main goal of planning in India. (i) Distinguish between : (1) Tariff and non-tariff barriers (2) Bilateral and multilateral trade (ii) "Small-Scale Industries require a shield against large scale industries." In the light of given statement, elaborate the steps initiated by the government in this direction.