Olfaction and gustation serve to : a. warn of harmful substances in food
ob. respond to chemical stimuli
c. all of above
d. b and c
e stimulate appetite

Help

i say that the answer is 'd'

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