Yes, punctuality is nesscsary and essential
Example-showing up late for a job interview sets up a bad first impression. Even if you arrive 5 minutes late, the first thing your potential employer knows about you, is that you were late. Your work ethic may be great, you may take on challenging tasks, you may communicate well with others and you may have graduated at the top 10% of you class-but you were late.
Byond the horizon by Eugene was a famous person and I think the answer is ob
The correct answer is C. The first example cannot be correct because the colon simply doesn't fit there - a comma would fit better. The second one is also incorrect as you don't need to put a colon after every word, just once before the first word. The last example also doesn't need a colon, you can just enumerate these various states without the use of colon. So naturally, we are left with only one option, and that is C.