A classification model is built to predict whether people will subscribe to a new magazine. 1000 records are put through this model. The model predicts that 700 people will subscribe; of those 700 people, 340 actually do subscribe. The model also predicts that 300 people will not subscribe; of those 300 people, 20 actually do subscribe. To the nearest percent, what is the specificity rate of this model? (You should assume here that 'subscriber' is the positive class) 52 percent 61 percent 18 percent 44 percent