I think it should be "has".
Answer:
Sway can be used in the context of describing something moving gently back and forth, such as a flower swaying in the wind. Preliminary often means an introductive and preparative step before taking an action. It could be used to describe someone making plans before building a house: John took the preliminary action to make plans for the layout of his house before calling his construction team.
Explanation:
pls give more detail, sorry i cant really answer that now.
The answer is B An unusual or difficult feat requiring skill.
I think it would be "French" considering proper adjectives are derived from proper nouns and French describes the toast.