What is the purpose of the book of Mark?

The purpose of the book of Mark is to deliver a succinct account of the good news of Jesus Christ. Mark's Gospel is known for its brevity and straightforward narrative style, focusing on the life, ministry, death, and resurrection of Jesus. It emphasizes action and presents Jesus as the Son of God, calling readers to understand who He is and what He accomplished through His works and teachings.

This orientation toward the core message of Jesus aligns with the intention of spreading the message of salvation and the Kingdom of God to various audiences. The Gospel is structured to highlight important events and miracles in a way that maintains the urgency and immediacy of Jesus' mission. This succinct presentation is especially appealing for early Christians who needed a clear and impactful message about Jesus' life and ministry, which is why option C accurately captures the essence of the book of Mark.