Answer: In traditional Japanese aesthetics, wabi-sabi is a world view centered on the acceptance of transience and imperfection. The aesthetic is sometimes described as one of appreciating beauty that is "imperfect, impermanent, and incomplete" in nature.
Explanation: Hope it helps! :)
A. If either John or Gary fails to bring their power drill, we will not complete this job on time, which our boss will consider unacceptable.