Deductive reasoning plays a huge told in the decision making process. Deductive reasoning the process of sorting out the facts and applying those facts to help lead you to make the correct decision. Without deductive reasoning, people would base their decision making off just parts of the story or off of their feelings. This can be trouble because there is a lack of understanding happening that can affect ones outcome. If, for example, a person is mad about a certain situation, they might make a decision that they normally would not have made, based on their feelings.
The process of deductive reasoning involves thinking critically.