The following injury data have been compiled during the most recent year for a construction contracting company: 137 workers worked an average of 2,354 hours (job exposure hours) 22 injury cases occurred with no fatalities Of the 22 injuries, 12 were cases in which lost workdays occurred. 129 total workdays were lost. What is the severity rate? a. SR=80.0 lost workdays per 100 workers b. SR=25.2 lost workdays per 100 workers c. SR=10.1 lost workdays per 100 workers d. SR=71.4 lost workdays per 100 workers