I believe the answer is
C. humiliation and resentment for losing power and having to pay damages.
hopefully this helped!
Diplomacy can be used because diplomats create treaties and agreements on problems and these treaties resolve problems in such a way that it benefits both sides. If it doesn't benefit both sides, then it's usually as a result of a war effort. Good diplomats for example like Henry Kissinger can completely turn the way a politician behaves, like he opened China a bit to the west even though it was believed to be impossible.
<span>Drip irrigation is a form of irrigation that saves water and fertilizer by allowing water to drip
slowly to the roots of many different plants, either onto the soil
surface or directly onto the root zone, through a network of valves,
pipes, tubing, and emitters.</span>
1. Enabled building of factory away from rivers powered machines = steam power (steam power enabled for factories to be established anywhere. It also provided substantial potential and could be utilized to power huge machines )
2. Developed system of interchangeable parts; increased production =Eli Whitney (at his arsenal Eli Whitney discovered the use of interchangeable elements and the milling device)
3. Made putting together of goods piece by piece; increased production greatly = assembly line (an assembly line is a construction process (oftentimes called a progressive machine) in which parts (interchangeable parts) are added as the semi-finished assembly passes from workstation to workstation where other parts are attached in series until the final assembly is designed. )
4.provided a tough, efficient building material for industrial purposes = steel (steel is an alloy of several metals but it consists of more iron than other minerals. Steel is solid and potent than iron)