An order for an automobile can select the base model or add any number of 15 options. the random variable is the number of options selected in an order. determine the range (possible values) of the random variable.

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.