Here is my rap! i had to pull up on your mom to see what you made up ill make your dreams come true when you wake up and the looks just the same without no makeup

True is the

If your choices are: -cropping  -anti-aliasing-imperfection-contrastdownsampling is done to decrease the bit rate when transmitting over a limited bandwidth or to convert to a more limited audio format. this is the opposite of upsampling. so the answer is contrast.