Select from the option list provided whether each organizational arrangement or control below is typically used in e-commerce sales systems, in manual sales systems, in both, or in neither. Each choice may be used once, more than once, or not at all. 1. Order confirmation Used only in e-commerce sales systems
2. EDI Used only in e-commerce sales systems
3. Shipping department Used in both manual and e-commerce sales systems
4. Smart cards Used only in e-commerce sales systems
5. Private key Used only in e-commerce sales systems
6. Customer order department Used only in manual sales systems