Which of the following show the economic consequences of corrosion?
Tick all the boxes that apply.

1. Cost of transporting goods from factory to shop.
2. Cost of protecting machinery against corrosion
3. Cost of replacing corroded machinery.
4. Cost of energy used to make products.
5. Labour costs associated with replacing corroded machinery
6. Labour costs associated with producing products at the factory
7. Loss of production while corroded machinery is repaired or replaced
8. Cost of raw materials needed to make products at the factory