Which of the following best demonstrates various tenses if and irregular verb

What is the best way to combine these sentences?

Select the correct answer. what is the purpose of creating an outline for a research paper? a. to assess the validity of research sources ob. to think up topic ideas oc. to organize researched information od. to estimate the word count of the paper

Explain how advancements in technology have affected the diversity of our news, how we receive it, and how it is portrayed by the media.