Jeffrey Schrank is the author of Teaching Human Beings. I hope this is some what the answer you were needing <33
B- placing yellow spill pads
and
D- spraying disinfectant
have you tried looking the word up in the Dictionary? if that doesnt help much, you can guesstimate the word by searching it in the thesaurus! it will give you synonyms of the word.
hope that helps!
Use google..........................................please
