According to the World Health Organization, what is the percentage of office space that is contaminated?
A.) 10% 7 Votes 11.3%
B.) 20% 15 Votes 24.2%
C.) 30% 27 Votes 43.5%
D.) 50% 13 Votes 21.0%
Total Votes 62 Votes  

Done
Powered by IMN