Acontrolled substance is a drug that - ok. has the potential to be addictive b. is really covered by health insurance. c has the potential to cure cancer. d. has not yet been proven to be effective.

Has the potential to become addictive

he may come to make a decision if the car is at a reasonable price,is in good condition,and,is a type of car he is looking for.

the different factors that may end up influencing his decision is the owner of the car making deals with claude,and,how many more of these cars could he find for the right price.

hope this my dude and can i get brainliest : d

answer(d) call 911;