The correct answer is A) It would have concentrated power in the executive branch of the government.
What would most likely have occurred if Franklin Roosevelt's judicial reform bill had become law would have been "It would have concentrated power in the executive branch of the government.
One of the most controversial decisions made by President Franklin D. Roosevelt was the Judicial Procedures Reform Bill of 1937. In simple terms, this piece of legislation tried to integrate more justices to the United States Supreme Court. Roosevelt needed more support to pas his New Deal programs. The plan was to appoint one justice to the court for every justice that was 70 and a half years. Of course, the legislation was not passed because it would have represented a big advantage to the executive branch.
The other options of the question were B) It would have restored balance among the three branches of government. C) It would have set a precedent for government intervention in the economy. D) It would have resulted in a second presidential term for Roosevelt.