Which of the following questions could best be answered by the work of Charles Kuen Kao?
A. How are mirrors used inside a camera?
B. How quickly are stars in the Milky Way moving away from Earth?
C. What is the best way to deliver broadband Internet service to rural
areas?
D. How will climate change affect the strength of hurricanes in the
future?

C

Explanation: ive did dis before

Tru meee

on

ma

mama

chemical properties of thing

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)