Although american newborn males are circumcised at a rate of percent, the worldwide rate is about percent.

The answer is: 55; 30
The number above only represent the number of infants that were circumcised right after they born.
In Muslim countries, it is a tradition for male teenagers to be circumcised as a mark to adulthood. If we count the percentage after teenage years, their number could very well surpass 80%

Isay b but i'm not sure.