Which of the following means of communication can be considered the best choice when members are involved in complex projects,with multiple deadlines and sets of objectives?

A) Newsletter articles
B) Memos
C) E-mails
D) Meetings

Meetings allow for real-time discussion and collaboration, which are essential for effectively managing complex projects with multiple deadlines and objectives. This allows team members to ask questions, provide feedback, and work together to address any issues or challenges. While other forms of communication like newsletters, memos, and emails can also be useful, they do not provide the same level of interactivity and collaboration as meetings.