Which explains why book reviews include information about the author?

a. because then you can tell the reader whether the author is a good or bad person.

b. because doing so you avoid plagarism.

c. because underdstanding the author put the book in context.

d. because the main purpose of a book review is to tell the reader about the author.

Project information: the pythagorean theorem can be used in many real-world scenarios. the following is an example of real-word scenario where you will use the pythagorean theorem to find the missing piece. real-word scenario: a handyman needs to create triangular trusses to frame out the roof of a small shed. he knows the roof itself will be 9 feet tall and the length of each truss will be 14 feet. how long will the roof be from its highest to lowest point? part 1: the handyman created a drawing to provide a visual to solve this problem. below is his drawing. 1. part 2: solve the real-life scenario. show all your steps in answering the question and make sure you label your final answer correctly.