Question

the distance light can travel in one year is ______________ 15,000 kilometers 1 light - year 15 astronomical units 6,000 miles

Explanation:

The distance light travels in one year is defined as a light - year. It is a standard astronomical unit for measuring large distances in space. 15,000 kilometers and 6,000 miles are much too short for the distance light travels in a year. 15 Astronomical Units is also not the distance light travels in a year. An astronomical unit is the average distance between the Earth and the Sun.

Answer:

B. 1 light - year