What is the maximum number of endpoints supported on 3315/3355/3395 providing all Cisco BE services respectively?

What is the maximum number of endpoints supported on 3315/3355/3395 providing all Cisco BE services respectively?

A.
5000/1000/50000

B.
3000/6000/10000

C.
2000/4000/8000

D.
1000/2000/5000

E.
4000/8000/15000