(NEED ANSWER NOW)

Redshift is observed when:(1 point)

A. a luminous object is stationary relative to an observer.

B. a luminous object is traveling alongside an observer.

C. a distant luminous object travels rapidly towards an observer.

D. a distant luminous object travels rapidly away from an observer.

Respuesta :

Answer:it’s C

Explanation:

A distant luminous object travels rapidly away from an observer.