Please provide me a step by step solution to this problem:

3) Production company You are planning a production hall, which contains 4 important machines. These machines consume different amounts of energy and they are not running all the time. In the case of a power blackout these machines should be supplied with energy, which is generated by up to 3 generators owned by your company. The three generators generate different amounts of energy and they also have individual fuel consumptions (see table below). During a black out the generators should be used most effectively way. This means that no fuel should be wasted. It is your job to write a handbook explaining under which conditions (which machines are being used that day) which generator should be running. a) Complete the truth table, which relates running machines to generators to be used. Use a 1 to express that a machine is used that day and to express that a generator should be started. DO NOT WASTE ANY FUEL! b) Write down the Boolean function of G2. Use the disjunctive normal form: f(A,B,C,D)= c) Use a KV Diagram to simplify the Boolean function of G2