5 Match the appropriate cost driver to the following activity Activity 1. Set-ups of machinery 2. Quality control 3. Processing orders to suppliers 4. Processing invoices received from suppliers 5. Processing orders to customers 6. Processing invoices to customers 7. Marketing 8. Telephone sales Cost driver A. Number of orders to suppliers B. Number of advertisements C. Number of invoices to customers D. Number of set-ups of machinery E. Number of telephone calls made F. Number of invoices received from suppliers G. Number of quality inspections H. Number of orders from customers