Answer:
Generational differences
Step-by-step explanation:
Barriers to communication refer to different things that can affect the communication in a company. One of these barriers is the generational differences because it refers to the gap that exists between people of different ages that can be seen in different opinions, beliefs, values, behaviors and way of doing things. According to that, the answer is that the barrier to communication that Alexandra is experiencing is generational differences because there is a difference in the mean Mariposa and her supervisor use to communicate because of their age as Mariposa uses a technology that Bill is not familiar with which causes a problem in the communication.