The - article adj
Bill - SN
Must be paid - verb phrase
By - preposition
Whoever purchased the lumber - noun clause obj of the preposition
I'm pretty sure its A but I could be wrong
The correct use of comparative is found in the following sentence:
<span>D. George has a bigger appetite than Harry.
</span>
Below, I will correct the other sentences:
A. This is the worst picture I've ever seen.
B. Alicia is a better swimmer than Marilynn.
<span>C. Of the three girls, Janet is the best speaker.</span>
All of the answers above are correct except:
<span>d. increased productivity
</span>
When long-term stress strikes, a person may feel the negative symptoms of the disorder which are evidenced by all of the three answers; whereas the last answer seems to be a positive effect.