Answer
(a) reflection
(b) transmission
(c) absorption
(d) refraction
Work Step by Step
Absorption- takes place when light rays neither pass through nor bounce off an object
but are absorbed by the object.
Reflection- takes place when light rays strike a surface of an object and bounce back off the object.
Transmission- takes place when light rays pass through an object.
Refraction- takes place when light that is passing in an object is bent as it passes from one medium to another.