Answer:
I think the letter was about the first atomic bomb.
Explanation:
''The Einstein–Szilárd letter was a letter written by Leó Szilárd and signed by Albert Einstein that was sent to the United States President Franklin D. Roosevelt on August 2, 1939. ... It prompted action by Roosevelt, which eventually resulted in the Manhattan Project developing the first atomic bombs.''
got the explanation from wikipedia, hope this helps.
The star wars program was the missile defense system that primarily involves the space lasers to protect the united states.
<h3>What do you mean by the Star Wars program?</h3>
The Star Wars program was proposed by President Ronald Reagan as a part of the defensive system.
The major purpose of the Star Wars program is to defend the United States from various soviet missiles attack.
The star wars require advanced technological systems that need to be researched and developed.
Therefore, B is the correct option.
Learn more about Star war programs here:
brainly.com/question/2744414
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Answer:
D-Day
Explanation:
<u>D-Day, also known as The Normandy landings, (6th of June, 1944) is the largest seaborne invasion in history. Its goal was to drive Nazis from France, but it spread to the rest of occupied Western Europe.</u>
<u>On this day, allied troops landed on the coastline of Normandy with more than 5 thousand ships, and started fighting and progressing to central Europe. </u>
This was the cornerstone of the Allied victory on the western front and the liberation of occupied Europe from the Nazis.
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