Which of the following is a key operation associated with E-Mail?

The selection of the option focusing on sending, storing, and processing as key operations associated with email is accurate because it encompasses the fundamental activities that users typically perform when engaging with email systems.

Sending is a crucial function whereby an email message is dispatched from one user to another. This is often the primary reason individuals utilize email, as it enables communication across distances in a digital format.

Storing is also a vital component, as email systems maintain sent and received messages in organized folders or archives. This enables users to retrieve past communications, ensuring that important information is preserved and easily accessible at a later time.

Processing involves managing incoming emails, which may include actions like filtering, sorting, and categorizing messages. Users often have to process their emails to prioritize tasks and respond accordingly. This operation reflects how users interact with their inbox and manage their overall email experience.

Thus, recognizing the triad of sending, storing, and processing highlights the comprehensive nature of email operations beyond just messages being sent or received, making this choice the most accurate representation of essential email functionalities.