Answer:
A) _Was_ it a long trip?
b) _Did_ they book their tickets at a travel agency?
c) Were the tickets expensive?
Explanation:
The overall conversation is about a trip that has occurred so past tense verbs will be used.
The correct answer is <span>a breach in nature.
A breach in nature is breaking the natural law/rules or code of conduct-- meaning that Duncan's murder was indeed, a disruption of order.
I hope this helps! :)</span>
