What can we determine about the SmartPhone Inc. stock when we see its returns (dashed line) compared with the NASDAQ Composite Index of growth companies (solid line).
A.
The SmartPhone Inc. stock performed better than the NASDAQ Composite during 2015.
B.
The SmartPhone Inc. stock performed worse than the NASDAQ Composite in 2015 and 2016.
C.
In 2018, the SmartPhone Inc. stock started to perform better than the NASDAQ Composite Index.
D.
The SmartPhone Inc. stock price steadily decreased between 2015 and 2017.
E.
The SmartPhone Inc. stock performed better than the NASDAQ Composite Index between 2015 and 2017.
