Barbara Jordan was the first African American elected to the Texas Senate while Althea Gibson was the first Black athlete to cross the color line of international tennis. So they were both the first for something. Hope this helped!
The answers are, 1.) It supports the idea that the burglary was planned in advance by men who were not career criminals or “typical” burglars. 2.) It suggests that the burglary was complicated and needed to be deliberately planned. 3.) It creates an unbiased tone, which allows the facts to speak for themselves.