England treated the colonists unjustly, which is why they revolted against the crown and created their own nation. So the answer would be D. I hope this helps :)
Answer:
His steel empire produced the raw materials that built the physical infrastructure of the United States. He was a catalyst in America's participation in the Industrial Revolution, as he produced the steel to make machinery and transportation possible throughout the nation.
The name of the device is the <span>Fessenden oscillator. It was made to allow submarines to communicate through Morse code. This way they could avoid communication being intercepted.</span>
D. He lets them camp under his ears in bad weather.
became more efficient and lofs nire production