QUES: Continue writing.

Sarah had to authorize the purchase for Jessica, because 
+++++++++
ANS: Sarah was still a teenager under the age of 18.


QUES: Continue writing.

He didn't like to build using nails as much as he did with screws, because he thought the 
+++++++++
ANS: nails were harder to use.


QUES: Continue writing.

Michael is at Nelson office today due to muscle fatigue,  
+++++++++
ANS: Nelson gives treatment from and is a medical doctor.


QUES: Continue writing.

To get rid of the fleas in his carpet, the man used chemicals rather than powders because the 
+++++++++
ANS:
chemicals were useful.