1: A
2:an opinion unsupported by facts
3:I would say D
4:True
5:True
A comma splice or comma fault is the use of a comma to join two independent clauses.
For example: It is nearly half past five, we cannot reach town before dark.
The comma splice is sometimes used in literary writing to convey a particular mood of informality.
Another example: The sun is high, put on some sunblock.
B is the answer
Explanation
So you look more professional and to help ease anxiety for actually presenting
