Which of the following titles gives the best overview of the contents of the passage?

According to the passage, the levels of demyelination and glutamate in an injured brain vary with the ________.

According to the passage, one reason that the authors chose to test processing of speech-frequency sounds was that

The authors’ discussion of a “second test performed after an interval of a few weeks” () is meant to

It can be inferred from the passage that the experiment’s results could have which of the following practical effects on brain injury treatment?

Electronics producers grade hard drives in storage capacity; if they grade the storage capacity higher, the more the hard drive can conceivably hold.

This year community organizers issued a press release to take responsibility for the precipitous reduction of plastic waste in the city, declaring that their advocacy for ordinances mandating that fees be on plastic containers prevent significant amounts of litter.

Whereas in insects the small organs that collect oxygen from the atmosphere are distributed throughout the organism, in mammals the organs are located exclusively in the abdomen.

The author refers to “major corporations doing very well in the United States” () primarily in order to point out

This passage is primarily concerned with

According to the passage, which of the following is autoethnography subject to?

According to the passage, each of the following is a difference between autoethnography and more traditional or empirical research methods EXCEPT:

The passage suggests that in order for governments to sustain the benefits of loan subsidization programs, governments must

The primary purpose of the passage is to

Philosopher: Moral codes enable people to form communities by facilitating cooperation in the pursuit of shared or mutually beneficial goals. This does not mean, however, that a human’s every action must be perfectly just. Instead, for morality to serve this purpose, there must only be reason to believe that expectations of basic moral behavior will usually be met.

The philosopher’s statements, if true, most strongly support which of the following conclusions?

Though a decline in carbon emissions have increased expectations that there is a climate change reversal at last on the horizon, many climatologists have said that without even further reductions in fossil fuel consumption temperatures may continue to rise.

It can be inferred from the passage that the types of evidence analysis, like glacial core sampling and tree ring observation, were used in an attempt to