How many Swing highs do you see here?

How many red bars are there?
5
10
20
{"name":"How many Swing highs do you see here?", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"How many red bars are there?","img":"https://cdn.poll-maker.com/19-768343/screen-shot-2017-07-18-at-12-08-08-pm.png?sz=1200-00000010051000005300"}
Powered by: Quiz Maker