Select the correct option that indicates the arrangement of the given course of actions in a logical and meaningful order.

1. Open email account

2. Compose email

3. Start computer

4. Enter email address

5. Write the content

6. Send the mail

The correct answer is 3, 1, 2, 4, 5, 6.

This question asks us to arrange the following steps in the most logical and meaningful order for sending an email:

1. Open email account
2. Compose email
3. Start computer
4. Enter email address
5. Write the content
6. Send the mail

Let us think through the process of sending an email from beginning to end, step by step:

Step 1 → Action 3: Start computer
Before anything else can happen, you must turn on your computer. Without powering up the device, no other digital action is possible. This is always the very first step.

Step 2 → Action 1: Open email account
Once the computer is running, you open your email application or browser and log into your email account. You must be logged in before you can do anything related to sending an email.

Step 3 → Action 2: Compose email
After logging into your account, you click the "Compose" or "New Email" button to open a new blank email window. This creates the space where you will write your message.

Step 4 → Action 4: Enter email address
Now that the compose window is open, the next logical step is to fill in the recipient's email address in the "To:" field. You must specify who the email is going to before writing the content.

Step 5 → Action 5: Write the content
With the recipient's address entered, you now type out the body/content of your email — your message, subject line, and any other relevant information.

Step 6 → Action 6: Send the mail
Finally, after everything is filled in correctly — the recipient's address, and the content — you click the "Send" button to dispatch the email. This is always the last step.

So the correct logical sequence is:

3 → 1 → 2 → 4 → 5 → 6

Why the other options are incorrect:
- 2, 5, 1, 3, 4, 6: Starts with "Compose email" before even turning on the computer — completely illogical.
- 3, 2, 6, 1, 5, 4: Tries to send the mail (step 6) before even writing the content or entering the email address — this is out of order.
- 3, 1, 2, 6, 5, 4: Places "Send the mail" before "Write the content" and "Enter email address", which makes no sense logically.

Therefore, the only arrangement that follows a natural, real-world process is 3, 1, 2, 4, 5, 6.