Which of the following news items involves a short-run decision and which involves a long-run decision? Explain. January 31,2008: Starbucks will open 75 more stores abroad than originally predicted, for a total of 975 February 25,2008: For three hours on Tuesday, Starbucks will shut down every single one of its 7,100 stores so that baristas can receive a refresher course.
June 2,2008: Starbucks replaces baristas with vending machines. July 18,2008: Starbucks is closing 616 stores by the end of March.