For 3 of 5, it's A because it uses "in my opinion" the word 'my' being first person.
I'm not too sure on the others, sorry ;;
The first one, "was revealed" makes it passive,
Answer:
To begin a persuasive essay, start with a hook to catch the reader's attention, such as a startling statistic, a question, or an intriguing anecdote. Next, briefly explain why they should care about the topic and provide some background information to help them feel comfortable with it.
