Say I wrote two web servers that handle multiple network connections concurrently. One (server A) create a thread for every connection, and the other (server B) creates a process for every connection. Otherwise, they are identical. What functional differences would you expect from these servers? Select all that appply.

a. A is probably faster than B.

b. B is probably faster than A.

c. A probably uses more memory than B.

d. B is probably more robust than A.

e. B probably uses more memory than A.

f. A is probably more robust than B.