Answer:
all my plans
Explanation:
Ex: all my plans today were cancelled because of the thunderstorm.
When could is used it refers to an ability that <span>a person generally had in the past or to something that was generally possible in the past, can is present.
I could wash the dishes for you. (having the ability to do it)
I can wash the dishes for you. (its actually going to be done)
hope this helps you! :-)</span>
I would say that the word "equanimity" is a 10 letter word that means evenness of mind or temper and that it could be displayed by someone who works in the kitchen just described above the manner of dealing with the world when one's workplace is in good order and clean, as an example.