Answer:
litterally - one year
slang - its a channel created by mariplier and crankgameplays that will be deleted after one year of its first upload.
Yes the answer is b because c and d don't make any sence
Yes, its a person's first impression of you. If you go to an interview and wear just a T-shirt and jeans you are less likely to get the job because you quote: "Don't look serious" about the job in the first place.