The answer is option 4: By proposing the Judicial Reform Bill
As an attempt to get more support for his NDP in his second term, in February 1937, Franklin Roosevelt proposed the Judicial Reform Bill, a legislative plan that would have allowed the President to add more justices to the Supreme Court by.
The plan, also called "court-packing", proposed to appoint one new justice for every sitting justice aged 70 years or older, resulting in a total of 50 new judges with six of them on the Supreme Court. This way, Roosevelt would have had more justices in favor of his plans and stop the Court from rejecting his programs.
