If the IH had recommended the WOC replace the Howard Leight Earmuffs with earmuffs that have an NRR of 34 dBC what impact would this have on workplace noise exposures? A. It would have no impact B. For some of the noise producing equipment, it would eliminate the need for double hearing protection C. There would be an increase in worker rotation schedules D. There would be an increase in worker rotation schedules