What is the Latest Finish time for Activity "B"?

EON Production Limited, the producers of James Bond, agent 007 , has hired you to coordinate the release of the new 007 movie with Lashana Lynch, the first ever woman to portray agent 007 . The producers have identified 7 activities to be completed before the release of the film. They want you to draw the precedence diagram and identify the critical path. EON Production Limited, the producers of James Bond, agent 007 , has hired you to coordinate the release of the new 007 movie with Lashana Lynch, the first ever woman to portray agent 007 . The producers have identified 7 activities to be completed before the release of the film. They want you to draw the precedence diagram and identify the critical path