Answer Wiki. A RACI matrix, also known as: 'Responsibility assignment matrix', is a very powerful tool to ensure all roles in a company/process are aligned. By going through each process step (activity) you can appoint several responsibilities for each rol involved.
WATCH: Blake Lively Battles a Shark in Gruesome New Full-Length Trailer for 'The Shallows'. The 28-year-old actress shot most of the film without the help of a stunt double, but what's more impressive is that she shot at least part of the movie while pregnant with her and husband Ryan Reynold's second child!
by 3:23 PM PDT, June 13, 2016. Playing Blake Lively on Filming 'The Shallows': 'There Wasn't a Single Scene That Wasn't Stunt-Heavy'. Blake Lively opened up about shooting what might be the most terrifying movie of the summer.