Question

otavio good created a useful phone app. it assists those who are not familiar with a countrys language. the user simply opens the app and takes a photo of text in one language. the app then shows the meaning of the text in the users own language. this invention is ideal for travelers. do it! the invention ______ text. a extends b translates c erases d criticizes

Explanation:

The app takes text in one language and shows its meaning in the user's language, which is the function of translation.

Answer:

B. translates