Many facets of business are intricately intertwined. Does a fast-growth strategy outperform an organic, slow-growth one? Is it more cost-effective to put money into a risk assessment and mitigation project than to recruit someone new? Despite their importance, answering these questions isn't going to be simple. Some parts of business, such as cash flow, are relatively straightforward. However, having a positive cash flow is impossible if you're spending more than you're making.