A project manager in Sam's Inc. has to update his fifty-member team on an upcoming project. He needs to schedule a meeting with all the members for this purpose. He finds it difficult to know the availability of each member to schedule the meeting at a convenient time. Which of the following collaboration tools will help the project manager to find the availability of the members?
a. Calendaring software
b. A podcast
c. A Web conference
d. Really Simple Syndication