Look at the chart and you would see between 20 and 25 vacations days taken last year by 4 employees
so answer is
<span>C.) Four employees took between 20 and 25 vacation days in the past year.</span>
1cm *10 = 10km
40cm * 10 = 400 km
50km/50 = 1cm
400km/50 = 8cm
A: 8cm