To strengthen the argument for using thermometer pills, the author points out that a person who becomes dangerously overheated faces a) scarlet fever. eliminate b) severe hypothermia. c) an increase in pulse rate. d) organ failure that can lead to death.

D). Organ failure that can lead to death.

Explanation:

The authors employ a variety of elements to substantiate their argument and claim in order to influence or persuade the audience to believe in the idea or claim proposed by the author. These elements may include the facts, citations, or other evidence that functions to back the author's claim and enhances the validity of the author's claim.

In the given question, the author points out that a person who's hazardously overheated may bear an 'organ failure which can result in death' of the individual. This point or the fact not only strengthens the author's point to use 'thermometer pills' but also justifies his claim and establishes his credibility. Thus, option D is the correct answer.

explanation:

it refers to the definition of full-contact sports, where the condition is that the sport must have athletes must "purposely collide with each other