Digital technologies are particularly good at teaching: a. basic content
b. foreign students
c. advanced and complex courses
d. students how to organize their time.

It's to know your purpose before you read something because a purpose can:

What does"after getting my report card i knew it was time to hit the books mean

In the odyssey - teiresias, when teiresias describes the conflicts that odysseus will face, how do these conflicts relate to the story's theme? the conflicts describe the theme. the conflicts contrast with the theme. the conflicts reveal the theme. the conflicts hide the theme.