Question

the image shows the relationship between bike helmet use and bicycle deaths. according to the graph, during which year did people practice the riskiest behavior in terms of helmet use? 1994 1998 2006 2014

Explanation:

Riskiest behavior in terms of helmet use would correspond to the year with the highest number of bicycle deaths where no helmet was used. Looking at the blue bars (No Helmet Used), 1994 has the tallest blue bar.

Answer:

1994