17. Evaluate the cases below, are there external effects (externalities) or not? I. Strikes among flight attendants lead to canceled flights for charter passengers. II. An alarm report on toxins in chips reduces the demand for chips and increases the demand for popcorn. Group of answer options Yes in II, but not in I Yes in I, but not in II It depends on how long the strike is and where the alarm report comes from Yes in both I and II No, neither in I nor in II