Question 27 and 28 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news. Which of the following statements is true
A.Half of the American workers have promised to buy a new plane for the Delta Airlines. B.The workers of Delta Airlines have promised to pay half the money for a new plane. C.Half of the workers of Delta Airlines have promised to help buy a new plane for their company. D.Half of the workers of Delta Airlines have bought a new plane for the company.