Question

How do paragraphs 19-20 contribute to the development of ideas in the text?

A They present the idea that only men commit school shootings.

B They recognize that the problem is increased access to firearms.

C They show that it is nearly impossible to predict a school shooting.

D They establish the idea that school shootings have
become widespread in the U.S.

Answer 1

Some of the different ways of developing a text includes:

• Using compare and contrast
• The use of examples
• The use of elaboration, etc

What is Text Development?

This refers to the various processes which takes place when a literary piece is being written and these helps to structure the text.

With this in mind, if a person wants to analyse how a paragraph helps to develop a text, it would be helpful if he is able to read the full text and then check the techniques used to make the text "come alive"

Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.

Read more about text development here:
https://brainly.com/question/16276419