QUES: Continue writing.

Eric received essential oils as a birthday present from Brian, because
+++++++++
ANS: Brian thought they would help.

QUES: Continue writing.

Katrina ran their business very well but Rachel ran theirs very poorly.
+++++++++
ANS: Katrina made a lot of money on their business.

QUES: Continue writing.

Jerry groomed his long greasy hair into a short cut because the
+++++++++
ANS: short hair was attractive to girls.

QUES: Continue writing.

Brendan replaced his freshwater tank with a salt water aquarium, because the
+++++++++
ANS:
freshwater tank was old.