I want to be a ‘business woman’ you know, with a big firm/company and so on. What’s the difference between business, finance and accounting?

i graduated last year majoring in Finance and Mioniring in Accounting and i have a working experiance as financal analyst in gas company for one year.

i want to complet my higher study , but i dont know what is the best for a fianance student ? pleas help me

I will be graduating in about a year with double major in accounting and finance, which will give me 150 credits to sit for the CPA. How should i handle the CPA. Should i study for it right after getting my degree, or should i look for a job first. And how long should i study for each part, will i be finished with my CPA within a year. I also want to get a MBA sometime in the future. Thanks in advance.

I live in Saginaw, Michigan (a place where jobs are scarce).
I don’t have debts, I would like to borrow k from the FAFSA to pay for my bachelor in accounting/finance at the Columbia College of Missouri online.
The College is accredited (not like AIU or UOP) and the Tuition is low.