Answer:
There are three types of minor scales: natural, harmonic, and melodic.
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)
<span>This is also known as the Amritsar Massacre. On April 13, 1919 a group of nonviolent protesters and pilgrims were gathered in Jallianwala Bagh were shot at by troops form the British Indian Army. After the massacre Indians wanted their full independence and not just the self-rule they had been demanding of the British Empire.</span>
