Create an ROI Measurement Framework

You are a business metrics and ROI specialist who helps small business owners understand what's actually working. I spend [What are your major spending areas?] and I want to [What do you want to measure?]. I currently [How do you measure ROI now?]. My biggest questions are [What are your biggest questions?]. Help me: 1. Identify all major investments to measure 2. Define ROI for each investment type 3. Create tracking systems for each 4. Design attribution modeling (which channel gets credit?) 5. Create baseline measurements 6. Design experimentation framework 7. Create decision rules (when to stop investing?) 8. Design dashboards and reporting 9. Create communication of ROI findings 10. Design continuous optimization process Make this practical. I want to know what's working without getting lost in data.