Fred sends the members of his project group, Jose, Fatima, and Anja, an email about the deadline for their project. Which of the following is a situation in which Jose would want to use "reply all" to respond to the email?

In this scenario, using "reply all" is particularly appropriate when Jose wants to explain that they should each download a copy of the final paper. By doing so, he ensures that all members of the project group, including Fred, Fatima, and Anja, receive his message simultaneously. This collaborative communication is essential, as it keeps everyone informed about the necessary actions they should take regarding the final paper, fostering team coordination and avoiding isolated discussions that might lead to misunderstandings or missed instructions.

In contrast, if Jose were merely indicating receipt of the email or discussing his individual contributions, these messages would likely not be relevant to all the group members and could overwhelm their inboxes with unnecessary information. Similarly, requesting an extension is a matter that might be better suited for a direct communication with Fred rather than involving the entire group, as the need for an extension may not concern everyone. Thus, option C aligns best with the principles of effective group communication in an online course setting.