Correct Answer: D

Explanation: The problem with this sentence is in parallel structure. The test is very particular about being consistent about the forms of words used. So specifically since the sentence refers to a capitalist market, then the sentence must refer to a communist market -- not communism, which is an ideology rather than a market system in this context. Only choices "capitalist market rather than Communism and adjust", "capitalist market rather than a communist market and adjusting" and "Capitalistic market nor a Communist market and adjusting" remain. Choice "Capitalistic market nor a Communist market and adjusting" commits terrible capitalization (neither "capitalist" nor "communist") mistakes and structure errors (where does the "nor" fit in? It does not.) Only choice "capitalist market rather than Communism and adjust" and choice "capitalist market rather than a communist market and adjusting" remain now, but "capitalist market rather than Communism and adjust" mistakenly capitalizes communism and does not change "adjust" to match the parallel verb (i.e. recognizing). Choice "capitalist market rather than a communist market and adjusting" uses the right adjective forms of capitalism and communism, does not make capitalization errors and maintains parallel sentence structure.

Correct Answer: B

Explanation: The problem with this sentence is the misplacement of the clause that describes jewelry. By placing "...including watches, necklaces, and earrings." after "classes" the reader gets the impression that the classes involves different types of jewelry. By moving the clause, choice "Jewelry, including watches, necklaces and earrings, is an accessory used by members of all classes" and choice "Jewelry, including watches, necklaces and earrings, are an accessory used by members of all classes" improve the sentence. However, choice "Jewelry, including watches, necklaces and earrings, are an accessory used by members of all classes" commits the error of using a plural form of "to be" (i.e. are) to refer to a collective noun like jewelry that demands a singular verb (i.e. is). Only choice "Jewelry, including watches, necklaces and earrings, is an accessory used by members of all classes" places the clause correctly after "jewelry" and ensures that the verb agrees with the subject.

Correct Answer: C

Explanation: A comma is necessary if an attribution is going to be made.

Correct Answer: C

Explanation: The word their should be used rather than there.

Correct Answer: C

Explanation: The proper idiom is "to be satisfied with" and not "to be satisfied about." Knowing this proper idiom, one can see why choice "about" is erroneous. It is okay to say, "leave it..." because it is in the same infinitive form as "to clean" so pick choice "about".