This is a bar graph of Facebook's revenue for each of the 5 listed years from 2007 to 2011.
Select the drop down that most accurately fills in the blank.
A) Facebook's revenue growth rate first slowed from the previous year's growth rate.
B) Facebook would have to repeat its 2007 revenue performancetimes in order to exceed its sales in 2011.
growth rate使用增加的差值除以前一年的值来算吗?
是的。但是这里只是比较,直接用当年除以前一年来比较,会更快一些。
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