$03.$Dexter manages a project with many different phases with long durations, and each phase must be done in a sequence. What is the BEST action that Dexter should take?

a$)$ Obtain a project charter for each phase

b$)$ Make sure work activities include extra time for team meetings

c$)$ Make sure each team member knows how their tasks interact with other tasks

a$)$ Make sure the communication plan addresses interdependencies between

the project phases