Answer:
The correct answer is Hassle.
Explanation:
A hassle can be understood as a minor inconvenience that can cause certain stress to individuals.
Hassles are not traumatic experiences, but rather they are annoying minor events such as breaking a glass cup you recently bought, not being able to find the car keys, losing your wallet, and so on.
In this particular case, Rodney made himself a cup of coffee, and he was quite upset to find that his coworkers had used up the container of milk that he had placed in the refrigerator. Rodney experienced a hassle.
