The correct answer is C. Space.
An email address is a unique identifier that is used to send and receive emails. It is typically composed of a username, followed by the @ symbol, followed by the domain name. The username can be any combination of letters, numbers, and underscores, but it cannot start with a number. The domain name is the name of the website that hosts the email account.
Some common email providers include Gmail, Yahoo, and Outlook.com. When you create an email account with one of these providers, you will be asked to choose a username and password. Your username will be used to identify you when you send or receive emails. Your password will be used to protect your account from unauthorized access.
Once you have created an email account, you can start using it to send and receive emails. To send an email, you will need to enter the recipient’s email address in the “To” field. You can also add multiple recipients to the “To” field. To send a copy of the email to someone else, you can enter their email address in the “Cc” field. You can also add multiple recipients to the “Cc” field.
When you are ready to send the email, click on the “Send” button. The email will be sent to the recipients you specified. The recipients will then be able to read the email in their inbox.
To receive an email, you will need to check your inbox. Your inbox is the place where all of your incoming emails are stored. You can check your inbox by logging into your email account and clicking on the “Inbox” tab.
When you open an email, you will be able to read the message. You can also reply to the email, forward it to someone else, or delete it.
Email is a convenient way to communicate with others. It is fast, easy to use, and can be accessed from anywhere in the world.