One function of this selection’s biographical paragraphs is to
A explain why it is important to choose a mathematics career over another vocation.
B justify the Department of Labor’s claims about job availability in coming years.
C demonstrate real-world examples of people with mathematics-related careers.
D prove that men outnumber women in fields associated with mathematics.
The correct answer is C: demonstrate real-world examples of people with mathematics-related careers.
Explanation: Biographical paragraphs typically highlight individuals who have made significant contributions in a field, showcasing their careers and achievements in mathematics. This helps to illustrate how a career in mathematics can manifest in real life and inspire others to pursue similar paths. If you need further clarification on this topic or want to explore more examples, feel free to ask!