1. Of 10 students in a classroom, 4 are taking only history, 3 are taking only math, and 3 are taking both history and math. If you select a student uniformly at random, the event of this student taking history and the event that this student taking math are:

2.

Two fair six-sided dice are rolled at the same time. The event that the first die is 1 and the event that two dice sum up to be 7 are