Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to become a bank customer service rep [title] Acquire a high school diploma. [step] Classes should include speech, basic accounting, math and business courses. The more you can learn about the business and accounting world while still in high school, the better your chance of landing full-time employment in the banking industry.

Ending1: [substeps] In order to enroll as a customer service rep, consider signing up for classes in marketing and business administration (aveeno). These will allow you to develop your technical skills and get experience in customer service. Ending2: [title] Work in customer service positions in other industries if nearby banks have no openings. [step] Experience received from other customer service jobs will carry over when you are applying for bank positions. Ending3: [substeps] Skills like public speaking, business communication and computer skills need to be developed early in high school. You can also speak from a study or meeting sign up at school and maximize your chances of having long-term customer service experience with these skills. Ending4: After becoming a bank customer, apply to enroll in financial aid-teacher's training offered by banks. [substeps] This is an easy way to get hands-on experience and advance your resume and skills.

Answer format: ending1/ending2/ending3/ending4