Answer:
The sentence that shows the best placement for the modifier "that was on sale" is the following one: Sheila bought soap that was on sale at the farmer's market.
Explanation:
A relative clause is a subordinate clause which specifies or gives information about a person or thing. In this case, the relative clause, <em>that was on sale, </em>gives further information regarding the noun <em>soap.</em> What is more, this relative clause is considered essential because it provides necessary information with respect to the noun it refers. If it was dropped, the sentence would not have the same meaning (see 1).
1) Sheila bought soap at the farmer's market
Sheila bought a particular soap, the soap which was on sale, not any soap. With the information included in the relative clause, the reader can identify which soap Sheila bought.
At the beginning of the novel Animal Farm, the animals wanted freedom. They no longer wanted to be slaves to mankind.
By the end of the novel, the animals are no longer slaves to mankind -- now, they are slaves to the pigs. The animals have substituted one master for another and will not get the freedom they once desired.
The pigs went from wanted freedom for all to just wanting freedom for themselves. They are no better than men.
In this way, they have gone against the ideals they professed to hold at the beginning of the novel.