If mask 255.255.255.128 were used with a Class B network, how many subnets could exist, with how many hosts per subnet, respectively?

a. 256 and 256
b. 254 and 254
c. 62 and 1022
d. 1022 and 62
e. 512 and 126
f. 126 and 510
A groan grasps the peanut near the offending anthology.