Answer: a sense of oppression and domination
Explanation:
The phrase that best describes the connotation of the word “reigns" is a sense of oppression and domination.
Reign means to exercise sovereign power or to be able to exercise authority over someone or a nation. American reigns without a rival implies the domineering power that the country has over others.
Out of the options up there, some decisions that are helpful to make before you give an oral presentation is to make note cards. These will help you stay on track and help you if you forget what you were talking about. You do not want to do the other options because those are last minutes changes and you might forget you added them and say what you previously had.
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Some people are insecure, or downright untrustworthy of their surroundings. Usually, it's not your fault if they are fake towards you. They have usually adapted their fake selves on others that it becomes a normality.
Hope this helps!