How would the right of voluntary exchange be undermined if congress overturned all public disclose laws regarding the automobile industry

The answer is:

The right of voluntary exchange would be undermined if congress overturned all public disclose laws regarding the automobile industry because the free exchange of goods and services between a buyer and seller cannot fairly take place without some level of disclosure.

Explanation:

The automobile industry does not want this data to be publicly disclosed because they fear lawyers would most likely be free to analyze through automakers' confidential info. Motor-vehicle safety goes hand in hand with disclosure allowing the buyer to make a conscious decision when buying.

Some degree of public disclosure is therefore being proposed by legislators in order to have a fair right of voluntary exchange.