Wed Jul 29 14:12:30 2020 album_bar R version 3.4.4 (2018-03-15) Make a bar plot from yearly music sales data data. V1 V2 1 2007 500.5 2 2008 428.4 3 2009 373.9 4 2010 326.2 5 2011 331.0 6 2012 316.0 7 2013 289.4 8 2014 257.0 9 2015 240.7 10 2016 205.5 11 2017 169.1 Graphics saved as " album_bar.png "