I beilive it is 4- The soviet union had recently begun builiding up a nuclear arsenal of its own.
The surname Pedrick is of British ancestry. Among others with that name are Arthur Paul Pedrick (1976–1977) innovator and British patent examiner Gale Pedrick Pilkington, Elton Tang Sing Chung,
<h3>What do you mean by invention?</h3>
An invention is a special or original process, composition, or gadget. The process of the invention is one step in a larger technical and product development process.
It could be a new procedure for producing an item or a result, an upgrade to an existing device or product, or both.
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Answer:
Dubois, Marcus Garvey, A. Philip Randolph, and Hubert Harrison "Black Socrates".
Hoped this helped. :)
Answer:
I think it might be false but I'm not completely sure
