For what purpose does the author include the sentence about using the centrifuge as a doorstop?

(1 point)
Responses

to criticize the inventor’s waste of time
to criticize the inventor’s waste of time

to indicate a positive opinion of recycling
to indicate a positive opinion of recycling

to show a negative opinion of centrifuges
to show a negative opinion of centrifuges

to highlight a problem with a current system
to highlight a problem with a current system

1 answer

Based on the options provided, the most appropriate response is:

to highlight a problem with a current system.

This choice suggests that the author is using the example of using the centrifuge as a doorstop to illustrate an issue, possibly related to inefficiency or the misuse of resources within the existing system.