This passage uses personification. Words cannot actually be stiff or heavy, and they do not need to be pushed out of one's mouth, but these adjectives and actions give the reader a vivid picture of Molly trying to say this words, and struggling greatly to do so.
The answer to that question is C.
Answer:
No
Explanation:
The comma towards the beginning helps give the sentence a proper break.
Answer:
c) When the supply of a product decreases, its price increases.
Explanation:
When there is less supply, there is more demand at the old equilibrium price. This causes a lot of people to compete for the same products or services, which drives up the prices. There is more supply and less demand when the price goes up.