Don't be sad bc the reverse of sad is das, and das not good just to make yall's day better but I got this from my friend Ray I did not make this up

5. to comply with implementation requirements, shops must ensure that paint booth exhaust systems use efficient spray booth filters. a) 75% b) 100% c) 50% d) 98%

Wats iqpow pls write 20 words for an answer

Is the set of sounds that act as building blocks of meaning.