Answer:
A. Personal blogs
Explanation:
I did the quick check, and there you go...it's A.
The top-level domain is usually .com, .org, .net, and many more.
The answer is true. Data redundancies should be avoided,
because redundancy of information or encoded data, may cause inconsistencies
within the database itself and the system and also redundant information can
consume a lot of storage space and will just waste it, which is why it is
important to avoid data redundancy.
