![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-53/ti_inject-812ce.png)
Questions 5 to 7 are based on the news report you have just heard. Q5
A.
International treaties regarding space travel programs.
B.
Legal issues involved in commercial space exploration.
C.
U.S. government's approval of private space missions.
D.
Competition among public and private space companies.