Choose the best answer. Each question has one and only one best answer. Which of the following statements about the difficulty of capacity planning is NOT correct? In manufacturing industry, it is typically difficult to add capacity in smooth increments. In manufacturing industry, building capacity can take a long time and may end up with too much or too little capacity when capacity expansion is finished. In service industry, setting staff level to meet average demand may lead to insufficient capacity at peak times. In service industry, setting staff level to meet peak demand would lead to loss due to lost sales and long waiting lines. Which of the following is NOT a difference between manufacturing operations and service operations? None of the above Manufacturing operations tend to make tangible products. Service operations tend to have high customer contacts. Quality is generally easier to be measured in service than in manufacturing Services generally cannot be stored in inventory