Assessment Select the correct answer. Write the letter on a separate short of 1. Which of the following is a well-defined set? a A set of good writers b. A set of factors of 3. c. A set of honest students in grade seven d. A set small numbers 2. Which of the following is the symbol of a riull set? bo c. S ber à U 3. Michelle listed the set of all letters in the word "serendipity" What is wrong with this set? A = {s, e, T, e, D, d. 1. p. 1, t, y} a. It uses coramas. b. it uses braces. The objects in this set are not listed once. d. A capital letter is used to represent this set. C. Given the set of letters in the word "LOVE". What is the cardinalitu set? a li b. 8 c. 6 5. What is the cardinality of {10, 20, 30, ..., 80;? 8 b. 10 c. 12 a d 6. The following are subsets of U= 15, 10, 15, 20, 25, 30, 35, 40, 45, 50 a {10. 20, 30.50 C. 5, 10, 25; b. (5, 10, 15.20, 25, 37, 401 7. How many subsets does Ca=t, e, a, m) have? b. 12 c. 16 a 4 d. 8. Given A= {s, e, a, t; and B= s, t,a, n, d, find AUB. as, e, a, t, n,d! b. is, ant} c. n, d) d. 9. Given F = {0, r, a, n, ge and G = y, e, l, o, w}, find FnG. a. 0,r,a, n, 3, 5 y, l, w c. y, e, i, o, W) b. O, T, a, n, se d. {e, o}?​