The best synonym of fundamental is option A
Essential
There is a number of words or phrases that you could use to help smooth the transition between sentence 1 and sentence 2, and here are some of them: also, in addition, additionally, furthermore, moreover, on top of that, etc. The meaning of the second sentence adds on top of the first one - so any of these transition words would be a good choice.
The correct anwser is D) lord.
because do you ever read or watch movies and the servents are always saying "Yes, my liege"?
1/5 is the answer
Hope it helps!
A Coldblooded murder Hope this help !!!!!!