Given the following table. Assume College-Degree is a class label. Hours-worked and Wealth are features X1 and X2. Wealth College Degree No No No No Yes Yes Yes Yes Hours worked 40.5- 40.5- 40.5 40.5+ 40.5- 40.5- 40.5+ 40.5+ Medium Rich Medium Rich Medium Rich Medium Rich Determine: 1. The contents of the class label set Y. 2. The number of attributes of X1 for each of the class labels. 3. The number of instances of the data set. 4. The number of instances of the data set for each of the class labels