Question

read the quote. what is the meaning of focus as it is used in this context? a to scatter light in different directions b to adjust the optical instrument to make an image clear and sharp c the center of interest or activity d the state or quality of having clear visual definition e to pay particular attention to something

Explanation:

Without the actual quote, we consider the general - usage of "focus" in language. "Focus" can mean the center of interest or activity. For example, "The focus of the meeting was on cost - cutting measures."

Answer:

C. the center of interest or activity