Which of the following about how to ask for an informational interview is true? Group of answer choices Informational interviews are usually thirty minutes to one hour long. If you are honest about learning about the industry, most people will take the time to help you. It is inappropriate to send a letter or e-mail to request an informational interview. In a telephone conversation, you can frame your request as an indirect strategy for a job offer. It is always best to request an informational interview by phone