A nation or empire can do it without bloodshed if both countries agree to it. It is called Annexation.
This is two or more equations with common variables, also known as a linear system. System Of Equations
Answer: B
Explanation: Cause I said it was
Addressing problems that had led to the war
Coming up with ways to prevent future wars
Creating a League of Nations peace organization
In a mixed economy both market forces and government decisions determine which goods and services are produced and how they are distributed. ... In a command economy, also known as a planned economy, the government largely determines what is produced and in what amounts.