Select the correct answer. Helen is the owner and CEO of a US-based company that makes and sells sports bicycles. On an average, she sells 100 bicycles per month. In a particular month, she gets orders for 300 bicycles. However, Helen finds that her assembly unit does not have the capacity to make more than 150 bicycles. Which of these factors is affecting Helen’s marketing mix? A. Business culture B. Market dynamics C. Corporate goals D. Operational issues E. Economic environment