Answer: Hm well personally I think none of the above. I think you should take a scientific question and research it (ie. What happens if you burn soap bars) but I guess if I had to choose one from here then A?
Explanation:
Answer: The verb tack means to attach, add, or change course. As a noun, tack refers to a small nail, the direction of a ship, or a course of action.
The Climax comes after it
D. interjection.
An interjection is a word used to state emotion, whether scared, angry, or excited, and is usually placed at the beginning of a sentence.
From 8:30 am to 10:22 am it is 1 hour and 58 minutes, if it is 8:30 am to 10:22 pm, it would be 13 hours and 58 minutes. Hope I helped!