In the following sample spreadsheet, the information in column A, rows two through five, is shaded purple, and the information in columns B and C, rows two through five, is shaded in blue.

Column A Column B Column C

1

Smart phone

2012

2016

2

Android

60.7

109.9

3

iPhone

36.8

89.2

4

Blackberry

19

2.1

5

Microsoft

5.5

5.8

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