could i major in marketing..and take up other random subjects, provided i meet prerequsites? is business regarded as useful? lol. i have no other way to put it 
Business majors is reasonably useful, but essentially it's essentially two subject from each of three different majors. Personally i think would be more beneficial to jsut do a double major in two specific disciplines
Don't know what to do... what you guys think about actuarial studies?
Help me out guys
It's good, and so far the maths subjects have been the hardest part, not the actuarial subjects. It's a good, employable major but it is challenging. You can very easily change out of the major and switch into virtually any other major you want after 1st year and into a finance/economics major after second year if you course plan smartly so defs give it a go and see how you go with it.