Hello,

History, Geography and Economics are brilliant subjects to pursue for graduation. Each have their own benefits and scope.

Geography : You can pursue masters and qualify NET and get teaching as your profession. You can also work as demographer, cartographer, Climate analyst, pedogenist, and many more.

History : When you take history for your further graduations, keep in mind that it is a very vast subject and you may need to cram things. You can do masters and enter into teaching profession. You can be an archeologist, historian, Museologist, Archivist, etc.

Economics :  It is a very high esteem subject.  Again you can be a professor. You can serve as Financial economist, professional economist, Data analyst, etc.

So all three subjects have a good scope and you should choose the subject based on your interest because you will be able to carry on the subject only if you have interest in it.

All The Best.