Indicate whether the scenario below is safe or unsafe: you choose to store materials by stacking them in tiers, but do not secure them by stacking, racking, blocking, or interlocking them.

a. safe
b. unsafe

Indicate whether the scenario below is safe or unsafe: You choose to store materials by stacking them in tiers, but do not secure them by stacking, racking, blocking, or interlocking them.

This is an unsafe method of material handling.

The materials in a warehouse or a store should always be stored with safely and carefully. The racks can fall anytime if they are not properly fixed or blocked. Stacking in tiers can be made safe if the material is properly bound with each other so it does not fell.