standard essay format 350 words no refrences- pick one (unit 3) 1. How are outsourcing and vertical integration related? Can a single firm successfully doboth?2. Assume two inventory problems with identical demand, holding cost and setup cost. In one,goods arrive instantly, but in the other goods arrive at a measurable rate. Which of theseproblems will have the larger optimal order quantity? Why?3. How does aggregate planning in services differ from aggregate planning in manufacturing?