Answer:
One drop rule means that if you have a single drop of 'black blood, meaning if any of your ancestors, cousins, and/or parents carried African American genetics, it would make you black. It was a way to segregate the white and black people.
Explanation:
The answer to this problem is "EXCLUSIVE". Hence when <span>Betty Roberts became an embarrassment to her company during the time when she joked about the ruling monarchy in England in front or during the presence of a group of visiting English business people. She should have known that political ridicule by a foreigner is rarely accepted. Then Ms. Roberts has violated what is known as a cultural EXCLUSIVE.</span>
<span>a dichotomous variable.</span>
