One of the following statements is false. Which is it? i the time horizon and size of time bucket for the master production schedule can never be longer than those of the aggregate plan. Ii aggregate plans are implemented on a rolling horizon iii aggregate plans often perform planning for fictitious/abstract products iv aggregate planning is a highly integrative activity, requiring input from many areas of the organization, such as marketing, human resources, and accounting. Group of answer choices statement i is false; the others are true. Statement ii is false; the others are true. Statement iii is false; the others are true. Statement iv is false; the others are true. None of the statements are false.