The steps $of$ the consumer decision$-$making process $in$ order are:

Question $3$ options:

need recognition, alternative aggregation, reevaluation, purchase decision, postpurchase behavior

need positioning, stimulus response reactions, evaluation $of$ alternatives, purchase decision, postpurchase behavior

need positioning, alternative aggregation and divestment, purchase decision, postpurchase evaluation

information search, need positioning, evaluation $of$ alternatives, product trial, purchase decision, postpurchase satisfaction

need recognition, information search, evaluation $of$ alternatives, purchase, and postpurchase behavior