for b.com hons which subject i should choose as honours subject?..which has a high scope?banking nd finance,e-commerce,maketing or sale etc?

i m going to take admission in b.com nd in 2nd year i hve to choose an honours subject...so which subject should i choose so that i can get oppurtunities in both indaia nd australia.....after doing b.com honours in inia i will do mba...so givel me the information abt best honours subject for it..