What is the correct way to dispose of used oil filter

there was no passage listed but using the process of elimination i'd say it was d. the high economy would do the opposite. i don't see how low prices would affect it. high unemployment is possible but i feel d is the better answer.

hi i’m a student too and i’ve had this app downalodes for a few weeks people do answer it you just gotta be patient and what is your question + subject i’ll you?