Telescope
Thermometer
Air pump
submarine
in the 1900s The U. S. Wanted to maintain the created expansion and not 'push its luck' with other nations.
<h3>How was United States in 1900s?</h3>
In 1900s, United States gained a lot of space and territory which was a result of some events such as as world war and others.
However, imperialistic actions on the part of the united states was made because those territory gained by United States were been secured.
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The fourth answer is correct as it mentions power being derived from the governed
Answer:
In his Führer Directive No. 51, issued on 3 November 1943, Hitler warned of ‘consequences of staggering proportions’ if the western Allies should gain a foothold. His ambition was simple. He would reinforce the western defences, launch a furious counterattack and ‘throw the Allies back into the sea’.
Explanation:
