the marginal benefit of that action exceeds the marginal cost of that action.
It is not hyphenated.
No it's not hyphenated.
Motorcycle is not hyphenated
words are only hyphenated when they have a separate meaning when separated than they do when hyphenated
No, "hardworking" is not hyphenated.
Yes it should be hyphenated.
It can be. Some words can be seen both hyphenated and non-hyphenated.
Yes it should be hyphenated.
The word desperate hyphenated
No it shouldn't be hyphenated.
All-consuming is hyphenated