听下面一段较长对话,回答以下小题。
13. How much does the American company need to pay?
A.$2 million. | B.$8 million. | C.$10 million. |
14. How does the man probably feel about eating fish now?
A.Positive. | B.Worried. | C.Unconcerned. |
15. What does the ocean cleaning machine use to catch waste?
A.Chemicals. | B.An electric eye. | C.Nets. |
16. Why does Sean invent the machine?
A.To make a fortune. | B.To get the credit. | C.To protect the environment. |