answer questions 1 and 2 and explain why you chose the answer

1. Which of the following statements is (are) true? 1. A possible remedy for the bullwhip effect is to base forecasts on demand coming from the immediate downstream customer. II. Order batching replaces lumpy demand with constant product demand. III. The tier one, tier two, and tier three supplier designations are based upon whom the suppliers are providing materials or services to. 2. Which of the following statements is (are) true? 1. As compared to a process layout, a product layout generally requires less skilled workers. II. A hospital is an example of process layout. III. A predecessor can be worked in parallel with a successor, Explanation