Chapter 30 page 277 hope this helps!
I believe the answer is D (However) because C (Therefore) would not make sense as it means ‘for that reason’ or ‘consequently’, B (Then) is a time connective so that would not make sense as a transition word to connect the paragraph, and A (now) could be referred to as informal depending on how you use it, and it is commonly used as an adverb of time.
I hope this helped
They used a counter attack on the pearl harbor from the rear because they thought no one would be looking at the rear of the vessel so hey went to the rear and they added a wooden propeller base for shallow waters because the torpedo they was using was for deep water and their plains were faster than what the us had.
The correct answer is D) There is no single topic sentence. a topic sentence is used to summarize what the writing is about, and there is no sentence that does that in this piece.
