The Answer is C.
This is why. The word 'literal' can be defined simply as "face value". For example if some one says I literally haven't slept all night. You would see that this means they have not slept at all.
Answer:
When my brother finally got back from serving overseas, my family was happy and proud.
Explanation:
It should be
When my brother finally got back from serving overseas (Pause) my family was happy and proud.
So yes, a comma is needed
Yes. if you want to succeed in life you have to be positive.
Answer:
ease of access,
also if referring to present times... people would find it reassuring for the product to be clean