Magma is the correct answer
Answer: to speak out in angry or displeased rebuke
This could make a good strategy because it gives expository details and you could read through the newspapers and magazines which would technically called research :) hope this helps!
<em>Because, </em><em>Urashima </em><em>jumped of the bridge
</em>
My standard would be based on how it affected those it need, how accessible the invention/charity/etc was, and how they plan to grow in the future. Hope this helps!