Help we double check these answers in the boxes and then ans

Help we double check these answers in the boxes and then answer the rest of the question:

http://puu.sh/oX0z2/e82c3039ca.png

Solution

a.

The sales director starts at A and then to office which has the least distance from A.It is C.From C, to office which has the least distance from C i.e.,E.This process continues till he reaches last office and from that office to A.

So, the optimal solution is A,C,E,B,D,A

b.

The sales director will pay $1025 which costs the path  A,C,E,B,D,A.