Please help on 1c!

w 1a) Create a DFA M1 that recognizes the language of strings over { = {ab} such that L(M1) = {w:]wl is a multiple of 3). 92 1b) Create a DFA M2 that recognizes the language of strings over { = {a,b} such that L(M1) = {w:]wi is even). b a qo 91 b 1c) Create a DFA M3 such that L(M3) = L(M1) n L(M2). Describe L(M3) using set builder notation