Answer:
Choose D.
Explanation:
The sentence's tone sounds informative, so the author should be talking about the outcome of long showers and why they can be bad.
D. All humans are part of the same world and should be treated as equals.
Was studying
Raised
Drove
Saw
Walked
Turned
Saw
Came
Heard
Was watching tv-arrived
When
While
Ourselves
Themselfs
Ourself
unsure about the last because I can't see the options but Sometime sounds right