Which two solutions should the architect include in the new design?

A customer’s current Layer 2 infrastructure is running Spanning Tree 802.1d, and all configuration changes are manually implemented on each switch.

An architect must redesign the Layer 2 domain to achieve these goals:

✑ reduce the impact of topology changes

✑ reduce the time spent on network administration

✑ reduce manual configuration errors

Which two solutions should the architect include in the new design? (Choose two.)
A . Implement Rapid PVST+ instead of ST
C . Implement MST instead of ST
E . Use VTP to propagate VLAN information and to prune unused VLANs.
F . Configure broadcast and multicast storm control on all switches.
G . Configure dynamic trunking protocol to propagate VLAN information.