Question

Read this excerpt from Leah Missbach Day’s foreword to Wheels of Change. As WBR's resident photographer I am privileged to see firsthand the impact bicycles have on the lives of our recipients. Why does the author include this excerpt? to provide a high-interest “hook” to explain the book’s topic to establish credibility to define key terms

Answer 1

to establish credibility

Step-by-step explanation

it's correct

Answer 2

In my opinion, the author includes this excerpt to establish credibility. The fact that someone is a photographer isn't a hook, nor is it the book's topic, and it certainly doesn't define the key terms. By saying this, the author only wants to underline the fact that she/he is the right person to write this text.