Answer:
It may lead to groupthink.
It may affect the message's clarity.
Step-by-step explanation:
Collaborative business message writing has to do with when a group of people creates a project or business message together rather than doing it individually.
Groupthink describes when a group sets asides their personal belief to get a consensus within a group and this can lead to bad decisions as members of the group can sidestep problems in order to fit into a group's decisions.
The clarity of the message can be affected because the different members of the group all have different ideas and would try to sacrifice some of their ideas for the group.