what would the metric be for a summary route that summarizes all three OSPFv3 routes displayed?

Refer to the exhibit. In the show ipv6 route output, what would the metric be for a summary
route that summarizes all three OSPFv3 routes displayed?

A.
20

B.
40

C.
100

D.
120

E.
140

F.
160

Explanation:
The metric of a summary route is the highest cost of the routes being summarized.
Therefore when summarizing three routes above the highest cost (100) will be chosen.