Supply Chain Security (Please submit as part of Assignment 1 due according to the class schedule in the Assignment dropbox in the left side of the website) Answer the following questions: Is the ISPS Code a voluntary or a mandatory security initiative? Which types of internationally trading vessels are affected by the ISPS code? Is there a limit on the type of company which can implement ISO 28000? Whats a LRAD? When the CSI was originally set up, how many ports were part of the scheme? What kind of food products can set off a radiation alarm at a port?