To share what his family been through
Use order of operations and a little bit of trial and error. PEMDAS Parenthesis exponents multiplication division addition subtraction. place parenthesis around two sets of numbers and then carry out the order of operations to get the answer. If you still need help leave a comment.
It gave people a desire to live in a more morally peaceful society.
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Perhaps you could look to some wars online? Research is important. You could do the Cold War, or World War I/II, or the Great Depression. Just some tips. :)
Explanation: