A barometer tube of length 0.99m reads 0.76m The volume of air measured at atmospheric pressure to be introduced into space to cause of length of mercury column to drop to 0.57m is (the cross section of the barometer tube is `0.1cm^(2))`?
A. `10.5cc`
B. `1.05cc`
C. `105cc`
D. none of these
