<span>D) I think I could help you with your homework if you're willing to pay me.</span>
The correct answer is identifying your audience.
The first thing you need to think about when starting your writing is your audience - the people you are writing for and want to read your work. Based on your audience, you will know whether you need to be more or less formal, you will decide on your language and choice of words, your tone, topic, etc.
Yousafzai and two other girls
