Answer:
C. Email
Step-by-step explanation:
Over the years, electronic communication, specifically email, has replaced many other types of communication such as phone calls, memos, and faxes. The widespread availability of the internet and the convenience of being able to send and receive messages quickly and efficiently have made email a popular choice for both personal and professional communication. Additionally, email has the added benefit of being easily searchable and archivable, making it a useful tool for organizing and tracking communication.