Q17C. Define the sets A, B, C, and D as shown. Find (A n B) u c. A *Express the set using roster notation and with letters ordered alphabetically, such as {d, n, x, 2}. (Braces and commas are required; a space after each comma is also required.) Q18C. Define the sets A and B as shown. Select all statements which are true. A B (\\ t_,{m,p,s}cB '\\ t_,{a,c,m,p,s,w}cA rx t_,{a,f,g,h,m,s}c3 r\\ _{a,c,p,w}cA r\\ w{a,m,s}s:B 019A. Define the sets A. B. C. and D as shown. Select all statements which are true. A C C W S D B m p a h Ofa, f, g, h, m, s} C B OCCA Ofajc D Ofm, s} s C Ofa, g, s, m} c A777,77 7 7 77777 77 7 777,771777777 77 Q193. Define the sets A, B, C, and D as shown. Select all statements which are true. A O{a.9}cD O{a.C.m.p.s.w}c A D{a,c.f.p,w}cA C]{m.p.s}:c Q17D. Define the sets A, B, C, and D as shown. Find (A n C) u (B n D). A *Express the set using roster notation and with letters ordered alphabetically, such as {d, n, x, z}