Scenario B: The table below shows the US market share for automotive manufacturers in 2013 according to a research firm. Also shown are the frequencies of car purchases by manufacturer from a random sample of 220 customers during 2014. Is there evidence to determine whether the market shares changed between 2013 and 2014? Brand Market Share 2013 Frequency 2014 GM 18.5% 35 Ford 16.5% 37 Toyota 13.7% 24 Chrysler 12.2% 20 Honda 10.2% 17 Other 28.9% 87