What is the best solution for customers that are experiencing a sluggish response from their enterprise web-based applications?

What is the best solution for customers that are experiencing a sluggish response from their enterprise web-based applications?

A.
Distribute and cache files on WAEs–this eliminates the need for local distribution servers.

B.
Deploy AVS at the data center and WAEs at remote sites to optimize response time.

C.
Consolidate servers into the data center and use a Cisco WAE for seamless access over the WAN.

D.
Place files on a central server and enable access over the WAN.