Question

Read the passage from the acknowledgements.

Answer 1

Answer:

Its D i did the test on edge

Explanation:

Answer 2

Answer:

It describes why the author writes about the events  and their causes.

Explanation:

The author explains the reason why he began writing about Yellow Fever. The book by John H. Powell, which he read some six years ago was an eye-opener to him.

The book made details about the Philadelphia epidemic more real to him and so, he decided to begin writing about the plague. He, and many other writers referenced Powell in their works.