This quiz contains 8 questions, including short essays for a total of 100 points. It covers the content of Chapters 3 and 4. In order to avoid timing out when you take the quiz, prepare answers to the following essay questions in a document ahead of time. List the five general purposes of the Railway Labor Act. What does the Norris-La Guardia Act enable? Describe the National Labor Relations Board. Explain the concept of "duty to bargain" in good faith. What are the responsibilities of the Federal Mediation and Conciliation Service? Explain what trade treaties are intended to achieve. Who are union stewards, and what are their roles and responsibilities? Briefly describe the national structure of national unions