Answer:
O A.As a detached observer
Answer: Instructions for changing the oil filter on a car.
Explanation: No need to explain. The aid is visually there because it is helping whoever needs help to understand what to do.
A. dreams make people happy
Answer:
Dangle
Explanation:
Droop, hold, and to suspend someones feet into a pool are all words that sound awkward. Dangle is the most sensible answer.