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
Answer:
by encouraging and helping to maintain a respectful environment
by keeping the group focused and productive
by allowing participants to respond to others’ questions
Explanation:
Pronounced, vocalized, spoke/speak
Answer:
the librarian, who was also in a rock band, decided to read a book about playing guitar.
Sometimes to use comparison's or like for example similes wich means like and metaphores meaning comparisons