Select ALL of the sentences in which the underlined word is an example of nonstandard, or
contested, English usage.
The researcher's attitude toward the subjects of a study must remain impartial and
disinterested.
The zoologists created enrichment activities in order to prevent the animals from becon
bored and disinterested.
A disinterested executor was appointed to ensure that the terms of the will were carried
fairly.
Although the lives of the ancient Greeks and Romans were fascinating, the lists of facts
the textbook left the students uninterested.
Plz help

Read the excerpt from the dark game: true spy stories from invisible ink to cia moles. yet, by the time robert e. lee surrendered to ulysses grant at appomattox, virginia, some four years later, about 620,000 soldiers had died on the battlefields, more than american battle deaths in all other wars from the revolution through the vietnam war. what is the author’s primary purpose for including this detail? to inform readers about the differences between three military conflicts to persuade readers of the seriousness of the american civil war to entertain readers with tales from behind the lines of battle to encourage readers to visit battlegrounds in appomattox, virginia