<span>The U.S. wanted independence to build a canal while Panama sought to be free of Colombian rule</span>
Any women who could read or write would be able to be trained as a physician.
Most had psychiatric symptoms, these ranged from difficulty sleeping to vivid flashbacks, and are now recognized as Post Traumatic Stress Disorder (PTSD).
I believe the answer is Barbed Wire.
Befor the inventions of barbed wire, the Cattles are let to roam freely across the plains and the owners are required to pay a lot of cowboys to supervise them so they didn't go missing. Witht he invention of barbed wire, they can keep the cattle in a secure place without supervision.
The death of Prince Shōtoku in 622 prevented his ideals of government from bearing full fruit.
