1. KEYS RETRIEVAL

Yes I have retrieved all keys on my Steemit.
My keys and passwords are very important for they protect my account from being hacked or stolen.

2. KEY FUNCTIONS AND RESTRICTIONS

There are four different keys on Steemit namely;

• Posting Key
• Active Key
• Owner Key
• Memo Key

(a) Posting Key as the name implies enables an account to post, comment and sometimes login.

(b) Active Key is used for transferring funds, updating profile and powering up/down transactions.

(c) Owner Key is the most powerful of the lot, for it can be used for changing account including owner key account.

(d) Memo Key is used for encrypting and decrypting memos when transferring funds.

3. MASTER PASSWORD SAFETY

I will secure my Master Password by keeping it somewhere safe such as multiple private flashdrives no one has access to but me. More to that, I'll print it out so I can put it inside my safe box where no one knows it existed in the first place.

4. HOW TO TRANSFER STEEM TOKEN TO ANOTHER STEEM USER ACCOUNT

Yes, the way I can transfer my steem token to another steem user account is as follows;
From my dashboard I will click on the navigation icon, then I will sign in by entering my username and posting key, then login to my wallet.
I will click on the Green colour Steem drop down menu button, click on transfer and follow the instruction.

5. HOW TO POWER UP MY STEEM

Yes, I can power up my Steem by following the aforementioned process but this time I will tap on "Power Up" enter the amount and click on the "Power Up" button.