Class 12-Commerce

You can consider the below mentioned options:
1) Family business (If any)
2) Sports of your choice.
3) Journalism.
4) Advertising.

You can go for CA, CS or CWA with mathematics. You can also go for taxation courses.

Yes, you definitely can. Go for higher studies. You can get a good job.

If you are interested in travel then get education in travel or pursue Diploma in travel and journalism.

You can surely pursue BJMC after getting such good scores. All you have to do is appear for entrance tests of the institutes you wish to get into. Read about the news, be aware of the history of journalism and you are through.

If he wants to be successful then he can go or CA or CS along with B.Com or he can also go for MBA along with B.Com or BBA.

There are various fields in commerce stream like CA, CWA, CS, BBA, BBM, BCA and B.Com. These are all the common courses, you can also go for hotel management, advertising, mass media, animation or you can get education in social works.

Dear,
As per your query, you can think of these options:
CA/CS
BBA LLB/B.Com LLB
B.Com - Investment and Financial Analyst
BBA-Finance and Accounts, International Business, Healthcare Management
Economics Honors
Psychology
Journalism
Development Studies
So, choose the field according to your interest and caliber.
All the best.

I think, if you are good in communication, then you can pursue hotel management or mass communication.