I think it is D
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Answer: copy and paste this link its the answers to all your questions
https://www.dvrhs.org/cms/lib2/NJ01001243/Centricity/Domain/132/Exploration%20Atlas%20Answers.pdf
Explanation:
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Scientists think that over time, all these collisions filled the oceans. Another idea is that ocean water came from deep inside the earth. It was brought to the surface when volcanoes erupted. Scientists think soon after the earth was formed, there was a long period of massive volcanic eruptions.
Since Shalane asks each student to indicate whether she or he is an athlete; then, the students complete a life satisfaction survey. This example shows that athleticism is a <u>nominal</u> variable.
Let's understand what a nominal variable is.
<h3>Nominal variable</h3>
Nominal variable is known to be used in statistical analysis. It is used to place people into various groups.
Nominal variable is also known as categorical variable. It is used when people fill out a survey.
Since Shalane tends to know who is an athlete, athleticism is a nominal variable.
Learn more about nominal variable brainly.com/question/13267344
<h3>The CMC it is easy for individuals to engage with others regardless of time or place . CMC allows for individuals to help on projects that would be impossible due to such factors as geography.</h3><h3> <em>adding, CMC is for people who is intimidated due to factors like character or disabilities to participate in communication. allowing an individual to communicate in a location of their choosing, CMC call allow a person to engage in communication with minimal stress</em>.</h3>
<u>Making an individual comfortable through CMC also plays a role in self-disclosure, which allows a communicative partner to open up more easily and be more expressive. When communicating through an electronic medium, individuals are less likely to engage in stereotyping and are less self-conscious about physical characteristics. </u>
<u>The role that plays in communication also encourage some people to be less defensive and form relationships with others more.</u>