Read the article's introduction (paragraphs 1-6). Which selection from the section shows what happened on September 11, 2001?
(A) Two planes flew into the twin towers of the World Trade Center, one flew into the Pentagon and a fourth
crashed in Pennsylvania.
(B) She has attended the ground zero anniversary ceremony, where the towers once stood, every year
since 2001.
(C) President Donald Trump laid a wreath at the Pentagon. He told victims' relatives there: "This is your
anniversary of personal and permanent loss."
(D) Relatives of those who died read from a long list of victims' names. By now, the grief has been handed
down to a new generation.

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.