QUES: Continue writing.

Jack passed on the apples and bought the grapes instead because the
+++++++++
ANS: grapes cost much less.

QUES: Continue writing.

Nick was a better musician than Brian, so
+++++++++
ANS: Nick didn't have to practice their music as regularly.

QUES: Continue writing.

Aaron was teaching Benjamin how to play the violin as
+++++++++
ANS: Aaron was a famous musician.

QUES: Continue writing.

Unlike Benjamin, Adam drove a hybrid electric vehicle because
+++++++++
ANS:
Benjamin wanted to reduce smog pollution.