Which of the following is NOT one of the changes business reformers wanted to see during the Progressive Era?

Answers:

During Progressive Era, the business reformers do not want an end to labour union.

Explanation:

During the period of 1890s to 1920s, there was a monopolists market controlled by few business man and corporation in America, which was the root cause of the exploitation of the labours and workers in market.

A movement was build by some activist and business reformers including some local politicians, who want to end the exploitation of the labours and monopolies in market by enacting the anti trust law.

In 1890, The Sherman Act was the first law passed to end the monopolies followed by The Federal Trade Commission Act and The Clayton Act in 1914.

i believe the answer is d.