a slight amount or degree of difference; "a tad too expensive"; "not a tad of difference"; "the new model is a shade better than the old one" tad small indefinite amount
I hope this is correct and helps
Answer:
C
Explanation: This is the only answer that explains exactly what the essay is about. A and D only talk about one branch, not all three. If you use A or D as a topic sentence the reader will think the essay is only about one branch. B talks about the different names of the federal government , not the branches themselves which may lead the reader to think that the essay is about the different names of the federal government.
The answer would be : A ) But
-Hope this helps.
