<span>They built them up for territorial conquests. They also needed to be prepared for war as they challenged the power of nations like Britain and the United States.</span>
It might be said that James Watt <span>improved the efficiency and design of Newcomen's steam engine.
He was not only an inventor buy a mechanical engineer and chemist so he could improve Thomas Newcomen´s steam engine. It contributed to the Industrial Revolution in Great Britain and in the entire world. </span>
C they allowed for travel against the current. hope this helps!
Answer:
What is the question here?
