![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
What can we infer from the last paragraph?A.Designing this plane is like a gamble.B.It's n
What can we infer from the last paragraph?
A.Designing this plane is like a gamble.
B.It's not sure if any manufacturers will invest in this plane.
C.No manufacturers can afford the investment in this plane.
D.The design of this plane is impracticable.
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)