<span>The sentence which does not contain any errors in comma usage is:
A. He can juggle several tennis balls, but he doesn't like tennis.
In this sentence, comma is used to denote a brief pause at the same time separates the dependent and independent clauses for emphasis.</span>
I think letter:
A.Washington married Martha Custis,a wealthy widow.
1. is C: enlightening 2. is A: blizzard 3. is C: an address 4. is A: glad glad
5 is D: study wounds
D .)''all true believers shall break their eggs at the convenient end''.
Because it helps us understand how others are feeling so we can respond appropriately to the situation. It is typically associated with social behaviour and there is lots of research showing that greater empathy leads to more helping behaviour.