i)Define Foreign Trade. Explain the need and importance of Import - Export Trade and its limitations.ii) What is Social Responsibility ? Explain the nature and the advantages of Social Responsibility.iii) Write short notes :(a) Multi-national Corporations(b) Partnership Firm(c) Networking(d) E-commerce(e) Limitations of Innovation(f) Professionalisation(g) Social Audit(h) Recent Trends in Retailing