CrazyGmatter

you got it right buddies.. OA is E..

If n is an integer and x^n – x^-n = 0, what is the value of x ? (1) x is an integer. (2) n ≠ 0

Imo A..

OA is A.. Chose E...still not convinced..

Books in European libraries last longer than books in libraries in the United States because, although the climate in Europe is fairly humid, libraries there are not subjected to the extremes of temperature and humidity that damage collections in the United States. A. because, although the climate in Europe is fairly humid, libraries there are not subjected to the extremes of temperature and humidity that B. because, although the climate in Europe is fairly humid, libraries there are not subject of the extremes of temperature and humidity as those that C. because, although the climate in Europe is fairly humid, libraries there are not subjected to the extremities of temperature and humidity as D. because the climate in Europe is fairly humid, but still libraries there are not subject of the extremes of temperature and humidity as E. because the climate in Europe is fairly humid, but libraries there are not subjected to the extremities of temperature and humidity such as those that

Imo A...

Imo A..

Imo C...

IN B "do not represent not a new principle, but one that was employed" Why do we need "not" twice?? But even A is flawed...

IMO B.. No clear referent for "that" in E. @samarpan "that" cant refer to the entire clause or phrase.

@ mitzi its the measurements that is enabling the scientists to understand the solar system. C doesn't convey the same.

will go with A...

According to D Michael Pollan, in his best-selling book The Omnivore’s Dilemma, serving as yet another piece of evidence to support the thesis of a burgeoning interest in natural food among Americans, elucidates industrial farming, explains organic farming, and discusses hunting and gathering food for oneself. The bolded part in the above sentence acts as a modifier, which can be discarded. Basically the sentence is (without boldface) Michael Pollan elucidates industrial farming, explains organic farming, and discusses hunting and gathering food for oneself. If my understanding is correct, then according to you the sentence is Michael Pollan, serving as yet another piece of evidence to support the thesis of a burgeoning interest in natural food among Americans, elucidates industrial farming, explains organic farming, and discusses hunting and gathering food for oneself Please share your thoughts on the same. @effective In C, the modifier is too far from the noun it modifies.

IMO C... Subjunctive mood in action. In A If present metal prices continue to sharply rise - incorrect If present metal prices continue to rise sharply. - correct

Imo A..