In the mock-up of an airplane cabin, heated yellow bags were placed where people would normally sit in order to replicate the situation where the plane is full of people. The yellow bags were heated since human body temperature is generally at 37 degrees Celcius. This is to correctly construct an experimental model of the airplane cabin.
The correct answer is the Judicial reform bill.
He decided to change the supreme court and include more justices which would be helpful when making decisions about the new deal program.
The answer is D. Its the only one which would make sense.