The use of the modal verb may in “which may explain the big rise in...

When it comes to job losses, what is the authors’ conclusion?

The word their in the sentence “It also covers the promotion of health of workers, their families, and communities, and ranges from rehabilitation to ...

What is one of the consequences of technological progress pointed by the study?

The modal verb can in “they can also view the world…” (paragraph 1) conveys the idea of

The word huge in “that would be huge savings” (paragraph 1) can be substituted by the word

The words such as in “such as electronics, automobiles, and home appliances” (paragraph 1) is used to indicate