In "A Modest Proposal," Swift indisputably proves that the children's skins could even be used to create clothing.

Which word or phrase should replace "indisputably proves" to create an objective tone?

a. suggests

b. absurdly describes

c. demands

d. brilliantly writes

A. Suggests.

Explanation:

Objective Tone can be defined as the tone used by the writer to give factual information about something. The tone is not judgmental rather it is neutral.

A Modest Proposal was written by Jonathan Swift when people of Ireland were treated badly by English people.

In this proposal, he gives ideas about how can the children poor Irish people be beneficial for rich English men and also how can these poor children be beneficial for their parents as well.

So, according to the content the word to replace "indisputably proves" is "suggests". Because this word creates an objective tone also to the text.

So, the correct answer is option A.