Brigadier General Rutherford i think....
It led to recognition of post-traumatic stress as a legitimate psychological ailment
By exposing the citizen armies of Europe to prolonged and extreme
danger, World War One generated psychological casualties on an
industrial scale. This, in turn, created a military crisis that drew
doctors from a diverse range of specialties into the field of mental
health; never before had so much attention been focused on a single
psychiatric disorder.
Natural resources - Britain had large and accessible supplies of coal and iron - two of the most important raw materials used to produce the goods for the early Industrial Revolution. Also available was water power to fuel the new machines, harbors for its merchant ships, and rivers for inland transportation.
Answer:
The U.S. paid fifteen million dollars to Mexico in exchange for nearly half a million square miles of land.
Explanation: