The idea that the author least developed in the article about building self-confidence is the relationship between outside perspective and improvement.
- Self-confidence means that an individual has control over his or her life. It is the attitude about the skills and the abilities that a person has.
- The article explained the ways through which improved self-image can help in the life of an individual. Some common things that make people feel bad about themselves were illustrated. These include the background of the person, financial status, etc.
- It should be noted that the article didn't properly develop the relationship between outside perspective and improvement.
In conclusion, the correct option is D.
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