It would be on how to handle and manage the world after the Second World War. After the war the allied powers were divided on how the world would look after and it resulted into conflicts and struggles and even resulted a Cold War between the two world's superpower which is the US and the USSR.
Johannes Gutenberg often gets credit as the father of printing.
PROCESS THAT HE INVENTED :-
Using the typesetting technologies of Asia, a modified oil-based ink and a design built on the olive and grape screw-type presses used by farmers across Europe, Gutenberg developed his famous printing press.
IMPACT ON THE SOCIETY :-
<em>The</em><em> </em><em>impact</em><em> </em><em>of</em><em> </em><em>it</em><em> </em><em>was</em><em> </em><em>immeasurable</em><em>.</em><em>I</em><em>t</em><em> </em><em>caused</em><em> </em><em>a</em><em> </em><em>great</em><em> </em><em>dramatic</em><em> </em><em>social</em><em> </em><em>and</em><em> </em><em>cultural</em><em> </em><em>revolution</em><em>.</em>
<em>The</em><em> </em><em>sudden</em><em> </em><em>widespread</em><em> </em><em>of</em><em> </em><em>books</em><em> </em><em>between</em><em> </em><em>the</em><em> </em><em>people</em><em> </em><em>in</em><em> </em><em>Europe</em><em>.</em>
Hope it helps!
<h3>From - Charminglex ^_^</h3>
Yes he was sure because of the way the army was formed.
Answer:
D
Explanation:
when the Japanese bombed Pearl Harbor the United States declared war on Japan. Three days later, after Germany and Italy declared war on it, the United States became fully engaged in the Second World War.