Hello studentBBM provides specialization in a variety of areas such as Human Resources, operation, finance, and marketing where as BBA does not meet this criteria. Both of these courses have their own merits .BBA is better for students who are interested to do MBA after obtaining Bachelor's degree.
3.5 lakh to 4 Lakh per Annum. BBA Entrepreneurship and Family Business average salary for fresher is in India ranges between INR 30,000 and 50,000 monthly.

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Good luck