Omar decides to buy a pair of running shoes from a store. He likes three pairs of running shoes at the store. Following the steps of rational decision-making process in deciding which pair to buy, which of the following should be Omar’s next step?
a. He should immediately buy one of the three pairs of running shoes.
b. He should reconsider whether he actually needs to buy a pair of running shoes.
c. He should select one of the three pairs of running shoes based on his intuition.
d. He should evaluate the feasibility of each pair of running shoes.