1. The following questions are about sets. a) Let set A be (0, 1, 2, 2, 3, 3, 3,0). How many elements are there in the set? (l mark) Determine whether each of the following statements is true or false and give the reason for your answer. Use the correct terminology in your answers. b) (2 marks) (2 marks) (2 marks) 1. 1 c {(0), {I}, {2} } c) Let sets R and S be defined as follows: R (xEZIx is divisible by 5) s - tyezly is divisible by 10) Is S S R? Give the reason for your answer. (2 marks) d) Let R denote the set of all real numbers. Describe R X R