Answer:
they help each other
Explanation:
they can be help each other and have their own solutions
The Soviet and USA decided to end the space race.
<span>"The Battle of Antietam was one of the most important events of the American Civil War.
... The battle ended the Confederate invasion of Maryland in 1862 and
resulted in a Union victory. It also led to President Abraham Lincoln
issuing the Preliminary Emancipation Proclamation on September 22, 1862."
These are not my words, there from study.com / hope this will help you
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Are there no DBA guides from the teacher or notes you have?
Sometimes I prepare a lot for one and end up getting asked like 5 questions and worried for nothing (':