you can go for MBA after the completion of BA History. And you can pursue a successful career. You are also have an option of specializing in MBA like HR, Marketing, IT, Finance, Banking etc, so that you can develop particular skills. There are a number institutions in India, they are offering MBA courses and ensuring placements too, like Symbiosis, Lovely Professional University, VIT etc. Some of them are offering Scholarships too to the meritorious students.