discussion 2
Please elaborate on a brief and clear description, using more than 150 words, of the topic assigned according to the table below.
Reply to two classmates, using more than 100 words, who have posted about two different topics than yours.
Like mentioned in class, I highly suggest using trustable bibliographic sources like
Transportation (8th Edition) by Coyle, Novack, Gibson, & Bardi
CSCMP - SCPro™ Transportation Operations Certification track/Study Link
Other sources at the same level or higher are more than welcome LIKE
THE TOPIC IS ABOUT THESE 2 SOURCES
https://www.usa.gov/federal-agencies/national-transportation-safety-board