Answer:
Implied warranty of trade usage
Step-by-step explanation:
An implied warranty for a good is defined as the assumption on the part of the buyer that a product that is purchased should perform at a minimum acceptable level.
For example when a television is purchased it is assumed that it will come on.
An implied warranty of trade usage requires a seller to disclose any traits or conditions that will result in a product being defective.
In the given instance the delivery to Salma did not have packaging in a bubble wrap within a carton box that has the signs for "fragile," "this way up," and "caution" on it.
This is a breach of implied warranty of trade usage.