Which of the following sentences correctly uses a hyphen? [L.11-12.2.a] A. After having a long term-relationship for three years
, the couple decided to marry. B. After having a long-term relationship for three years, the couple decided to marry. C. After having a long term relationship for three years- the couple decided to marry. D. After having a long term relationship for three years, the couple decided- to marry.
