This question is stupid but i need an answer xd
what to do in tsunami before surging and after?
it's for my homework answer asap

How would i answer this for an exam?

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.

In the diagram below, ab and bc are tangent to o. what is the measure of