help please

1. When would you create different signatures? a. When you have different roles and want to insert the appropriate signature for specific recipients b. When some of your recipients can receive only plain text messages C. You want one signature to contain your title and contact information and the other to be blank d. When your original signature has been placed on your recipient's Blocked Senders list 2. Why might you want to turn on the Conversation feature? a. This feature captures all related messages together for easy view of previous messages sent or received b. This feature captures all notes you made during a conversation with a contact C. This feature captures or records the conversation you have with a contact d. This feature displays only the last three messages about a topic 3. What does the down arrow icon in one of the field headings above the messages mean? a. This arrow identifies when an attachment is included with a message b. This arrow will help determine what is being sorted and how C. This arrow indicates this message will be stored in the Conversation folder d. This arrow identifies the importance of the message received 4. Why might you set up folders in the Inbox folder? Set up folders to create a backup of the messages in the Inbox folder b. Set up folders to protect your inbox folder from messages with viruses attached C. Set up folders to help you store or save messages by contact or subject d. Set up folders to link messages to contacts a