Volcanic activity , earthquakes , tsunamis.
The policy by Reagan of "Peace through Strength" is similar to the Big Stick ideology of President Theodore Roosevelt.
<h3>What did "Peace through Strength" mean?</h3>
This was a policy by Reagan that called for building the American military so that peace would be achieved when other nations like the Soviet Union would be too scared to attack American military might.
This was similar to the Big Stick ideology by Roosevelt which called for having a strong military when negotiating with others so that they don't try to attack the U.S.
Find out more on the Big Stick ideology at brainly.com/question/13948833.
This website should tell you about Wikipedia and when to use it and when not use it!
http://connorsstate.edu/disted/wikipedia/
Hope this helped!
:)
<span>The Tokugawa shogunate was the dynasty created after Leyasu Tokugawa defeated warlords and united Japan under just one rule. Therefore the answer would be B. </span>