My husband and I recently purchased his family's construction company. His mom backed up her existing QuickBooks then restored it onto my computer. my question is this, do I a.) keep working off of the QuickBooks she restored onto my computer or b.) Keep that for referencing and start fresh with a second business account? For some background info we did take over their current business bank account, which I am now regretting and wishing we would have started fresh with a completely separate one. Literally any help/advice would be greatly appreciated! Thank you so much. This experience has been a living hell if I'm being completely honest.