Speech was given in 2016 "Current Conditions and the Outlook for the U.S. EconomyHaving trouble understanding part of it.

O Productivity growth has remained farily stagnant over the past 20 years due to headwinds of global competition. O Productivity growth has been accelerating since 2007 as people lost their jobs and the remaining workers had to work harder. QUESTION 5 Janet Yellen in her speech refers to one or more uncertainties which affect the outlook for the US economy. Which of the following does she cite? 1) The reliance on domestic demand to fuel further U.S. growth. 2) Lower oil prices hurt both oil producers and consumers. 3) Low productivity growth might hurt U.S. growth. 4) Low growth abroad has hurt US exporters. 5) Low interest rates have hurt savers in the US economy. O 1 and 2 only. O 2 and 4 only. O 1 , 2, and 3 only. O 1, 3, and 4 only. O All of the above. QUESTION 6 5.3%