How do decision trees provide rules for decision$-$making?Select an answer:Decision trees are not an effective decision$-$making tool because the method by which they reach decisions is too difficult to understand.Decision trees find the observations that best serve as examples for decision$-$making.Decision trees uses coefficients to combine multiple input variables into a single output variable; these coefficients can then be used for decision$-$making.Decision trees explicitly define binary decisions at each step in the data to reach the outcome; these decisions can then be used in other contexts.