Which of the following questions can help in defining your target audience for an email marketing campaign?

Understanding your audience's pain points is crucial for effective email marketing because it allows you to craft messages that offer relevant solutions and resonate deeply. When you address their specific challenges, your emails become valuable and helpful, leading to higher engagement and conversion rates. While knowing their annual income or buying habits can provide some context, these don't directly reveal their motivations or needs in the same way pain points do. Knowing their most popular social media platform is useful for overall marketing strategy but less direct for email content tailored to their immediate needs.