Please choose the correct ending to complete the given sentence: Work World: [header] How to become a bikini model [title] Take classes. [step] If you've never had modeling experience, or you think you could benefit from learning more about the industry, taking modeling classes is a great way to start. Classes can also help boost confidence, so if you have extra time and money, consider joining a modeling class in your area.

Ending1: If you know someone from modeling, see if he or she is willing to sign up for a class. [substeps] Most modeling jobs need to be paid in a variety of ways, from free to medium pay. Ending2: [substeps] Look for a class in customer service and economics if you're just starting out. Classes are available for almost any form of modeling. Ending3: Look for trade schools that offer modeling instruction for teens and teenagers in their early 20s. If you can get there before they begin school, they will likely have classes elsewhere. Ending4: If anything, it will help provide insight into the industry. [substeps] Modeling classes are not a prerequisite to becoming a model.

Answer format: ending1/ending2/ending3/ending4