1) For each of the following functions, find all the minimum SOP expressions using the Karnaugh map. a)a,b,c,d)2Em(0,2,3,4,5,8,10,11,12,13,14,I5) (4 solutions) b) g(a,b,c,d,e)- 2m(0,1,2,4,5,6,10,13,14,18,21,22,24,26,29,30) 1 solution) (3 solutions) c) h(a,b,c,d)=m(1,3,6,8,11,14)+2d(2,4,5,13,15) d) f[w,x,y,z)=Zm(0,2,4,5,10,12,15)+2d(8,14) (2 solutions)