Comparing Figure 1-1 on page 14 where the growth rate in output per hour in the first period is 1.79 while in Figure 1-2 on page 16 in Gordon, the growth in output per hour in the first period is 1.50, the difference is because Group of answer choices Figure 1-2 decomposes the growth in output per hour into its components All of these The time periods presented are difference Figure 1-1 does not include TFP