B is the right answer I think.
Answer:
Enabled the development of an atomic weapon based on the the theories of German scientists involving energy and matter is the correct answer.
Explanation:
The project that was started to develop atomic weapons during the second world war in US is known as project Manhattan. The project began in 1939 with the support of president Franklin D. Roosevelt. The project was kept secret and not even the vice-president Truman was informed about it. It was only after death of FDR that Truman was informed and given reports about this project. The theories and formulas such as Einstein's mass energy equation was used in the construction of atomic bomb. The scientists working on Manhattan project successfully tested the atomic bomb on July 16, 1945. The first bomb was dropped over Hiroshima on August 6, 1945.
A.) An economic system based on communism.
Hey there!
Here is the letter that you need!
Letter for you about this topic :
"<em>Dear friend,</em>
<em> The visit I had with you was good but the two religions you and my other friends are have a lot of differences. The Catholic religion is far more heavenly and has a lot to do with peace and love. But also has a twist of sacrifice and rights to leave behind a hate. The Huguenot religion was full of French Protestants, who had held to the "Reformed Tradition of Protestantism". The wars that were fought all caused around this religion, ended with the Edict of Nantes. It was granted the Huguenots substantial was religious, political and military autonomy. Some Huguenot rebellions in the sixteen twenties had resulted in an abolition of both their political and military privileges.</em>
<em> Your friend, (then put your name)"</em>
I know this is long but I hope this helps. You can edit anything you need to make it seem you didn't plagiarize but you got some help from a stranger. Let me know if you need anymore information of this topic. I can help you more if needed. Again, sorry for this being long. I hope this helps you. ☺
Answer:
Cotton Harvester
Automatic section control
Seed planter
Explanation:
Looked it up this was what i could find
