![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
What was the result of businesses having surplus capacity?
A.
Many companies aimed to developing new vehicles.
B.
Some companies re-launched old vehicles with new technology.
C.
Some companies lose capacity by selling off parts of a business.
D.
There came a series of joint agreements and mergers between car companies.