Judge the following item, concerning the vocabulary used in text 5A7-I.

The word “undisputed” (l.30) may be replaced by unquestioned, without altering the meaning of the sentence.

Judge the following item, concerning the vocabulary used in text 5A7-I.

The phrase unprecedented suffering conveys the same idea as “untold suffering” (l.6).

According to text 5A7-I, judge the following item.

Smart technologies depend on satellite communication.

According to text 5A7-I, judge the following item.

Digital instruction will guarantee employability.

According to text 5A7-I, judge the following item.

Regular wage-earning workers will soon compete with machines for jobs.