I need help with these questions. Please answer them for me so that I can verify my answer is correct.

Question 9 How do the sets @ and {o} compare in terms of the number of elements? O The set (o] has one more element than @ O They have the same number of elements O The set (o] has one less than element than O The number of elements in (o] is twice the number in a Question 10 Which of the following represents the set of all even positive integers less than 10? O {0, 2, 4, 6, 8, 10] O (0, 2, 4, 6, 8] O (2, 4, 6, 8} (2, 4, 6, 8, 10}