Problem: How does the sentence end?

Shopping at goodwill was easier for Brian than it was for Jason because
Answer: Brian grew up poor .

Problem: How does the sentence end?

Sarah had to ask Laura for help with setting MAC keyboard shortcuts because
Answer: Sarah never used MACs.

Problem: How does the sentence end?

Dave threw out the sausage into the garbage instead of the bacon because the
Answer: bacon was fresh.

Problem: How does the sentence end?

The razor didn't work as well as the knife that I had, because the
Answer:
razor was dull.