Digital PSAT Reading and Writing Practice Question 277: Answer and Explanation

Question: 277

Asymmetric encryption relies on multiple advanced mathematical computations like discrete logarithms or the multiplication of 100-digit prime numbers. The specific mathematical details are far too complex for our purposes here, but the important concept is that asymmetric encryption functions by both a public key (shared to the world) and a private key (known only to the owner).

It can be reasonably concluded that the intended audience for the text is

  • A. historical scholars.
  • B. mathematicians.
  • C. a general audience.
  • D. code-breakers.

Correct Answer: C

Explanation:

C. The excerpt states that “the specific mathematical details are far too complex for our purposes here,” which most strongly suggests that this text is intended for a general audience, since specific background knowledge is not required. Choices A, B, and D all would necessitate a much more sophisticated explanation to satisfy the intellectual needs of these groups.

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