<u>True.</u> People who use social networks tend to share similar racial, religious, age, and national origins.
<h3><u>What is ethnicity?</u></h3>
The shared characteristics of a group, such as culture, religion, language, nationality, common ancestry, and more, are essentially linked to ethnicity. It is the physical manifestation of a past shared by several cultures, which gave rise to comparable worldviews, goals, and values.
Ethnicity serves as a source of meaning and purpose for a large portion of the global population. People accept their ethnic identification based on their participation in the traditions of the group they belong to as well as their membership in the group as a whole, which appears to be primarily characterized by a shared religion and a language.
Learn more about ethnicity with the help of the given link:
brainly.com/question/26273889
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Canada is North to the United States.
The best and most correct answer among the choices provided by the question is the fourth choice which is all of the above.
The use of fossil fuels makes the US vulnerable because it is an exporter of the fuel, and also it imports its petroleum from foreign countries most especially the Middle East.
I hope my answer has come to your help. God bless and have a nice day ahead!