Concept:Freehand cutting is a method of cutting fabric directly without a pattern.Explanation:Freehand cutting does not require the preparation or use of paper patterns.This makes the process quicker and simpler for someone who has the skill.Therefore, it saves time and energy compared to methods that require pattern drafting and layout.It is not especially easy for beginners, and it may not guarantee that less fabric is used.Answer:C. It saves time and energy.