What is a thesis statement?

a sentence that provides information about a topic a sentence that provides information about a topic a paragraph that introduces a paper topic a paragraph that introduces a paper topic a detailed summary of the key points of a text a detailed summary of the key points of a text a concise summary of the central idea of a text

A concise summary of the central idea of a text is the best definition of a thesis statement.

Why is it useful to compare the introductions of two explanatory texts? Select the two correct answers.

It can help you determine which one will be more enjoyable to read. It can help you determine which one will be more enjoyable to read. It will tell you how long each text is. It will tell you how long each text is. It will tell you which author is more knowledgeable about their topic. It will tell you which author is more knowledgeable about their topic. It can show you which text is more persuasive. It can show you which text is more persuasive. It can help you learn different techniques for your own writing.

The correct answers are:

1. It can help you learn different techniques for your own writing.
2. It can show you which text is more persuasive.

Epidemiology's Fight Against Ebola article

What topic does this introductory paragraph introduce?
the theory of how viruses spread the theory of how viruses spread the 2014 Ebola outbreak the 2014 Ebola outbreak the story of Emile and his family the story of Emile and his family the history of the Ebola virus

The introductory paragraph of the article "Epidemiology's Fight Against Ebola" introduces the topic of the 2014 Ebola outbreak.

Epidemiology's Fight Against Ebola article

What technique does the writer use to engage readers in this introductory paragraph?
using a connection to the readers’ experiences using a connection to the readers’ experiences using a vivid image or description using a vivid image or description telling a brief related story telling a brief related story telling an interesting or surprising fact

Based on the information provided, the writer engages readers in the introductory paragraph of the article "Epidemiology's Fight Against Ebola" by telling a brief related story.