Vivaldi spent most of his life working at an institution for orphaned and illegitimate girls ina. rome. b. venice. c. florence. d. cremona.

That a hard question ill get back to u for it

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.