Buisness degree and teaching question?

i read online that one can major in business and get extra hours and get thier teaching degree? is this true? and if so is it possible to do at most universities. i am asking b/c i dont no what i want to major in yet but i have always wanted to be a teacher. but everyone even my own family tells me to NOT be a teacher but i wld love to become one. but this wld allow me to venture into different careers. plz help ty!!!!!!