The network of Fig. $5-32$ uses RSVP with multicast trees for hosts $1$ and $2$ as shown.

Suppose that host $3$ requests a channel of bandwidth $2$ MB$/$sec for a flow from host $1$

and another channel of bandwidth $1$ MB$/$sec for a flow from host $2.$ At the same time,

host $4$ requests a channel of bandwidth $2$ MB$/$sec for a flow from host $1$ and host $5$ requests a channel of bandwidth $1$ MB$/$sec for a flow from host $2.$ How much total band

width will be reserved for these requests at routers A$,$ B$,$ C$,$ E$,$ H$,$ J$,$ K$,$ and L$?$