Eric Was in the Store and Started Looking at Riding

Eric was in the store and started looking at riding lawn mowers. He didn't come to this store for the purpose of purchasing one, but he started considering it once he was there. However, he did not purchase one on that trip. Instead he went to other stores to look at their mowers, he asked his neighbor and his brother-in-law about their mowers, and he searched the Internet before he decided on the brand to purchase. Which type of decision making did Eric undertake?

A) automatic decision making
B) limited decision making
C) nominal decision making
D) extended decision making
E) truncated decision making