Answer:
They should have one of the followning.
Explanation:
Clarity. They are clear and concise at all times--there is no question of their vision and what needs to be accomplished.
Decisiveness. Once they have made up their mind, they don't hesitate to commit--it's all hands on deck
Courage
Passion
Humility
The correct sentence is "The trees' trunks are skinny"
First two are grammatically incorrect while the fourth would have you believe that one tree has multiple trunks.
Hmm, I would say C because you are asking the manager why she only wants one color