Suppose you will travel with your parents to America. You family will stay there for four days and plan between 1500 dollars and 1600 dollars on hotel accommodation. Please make the flowing decisions for your parents according to the given tariff: (价格表) MAIN BUILDING                        WEST BUILDING Superior Single      $ 418                  Standard Double    $180 Standard Double     $428                   Superior Double    $268 Superior Double     $528                  Standard Single     $100 Standard Suite       $888                  Superior Single      $218 Superior Suite       $1288 Executive Suite      $2288 *Rate are subject to 15% service charge in the main Building and 10% in the West Building. * Free shuttle bus to the airport and railway station. *Check-out time 12:00 noon. 小题1: Which building will you and your parents live in? 小题2: How many rooms will you book for your family? 小题3: What rooms will you book for your parents and yourself? 小题4: What time should you leave the hotel? 小题5: How will you go to the railway station so that you can reduce the cost?