How should a basic-module driver reduce the fire risk of Class 5.1 oxidizers on a mixed package load?

1. Stow them against fuel cans so the load is compact
2. Cover oxidizer labels with tape to avoid alarming the public
3. Segregate them from flammable and combustible materials according to the mixed-loading rules and keep the compartment clean of oily rags
4. Heat the compartment to drive off moisture