A class of 25 students was given a survey. The results are given in the following table. ​
If a student is chosen that does chores, what is the probability that they ​get an allowance.
​

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.