Hello!
In the 2008 presidental election, Barack Obama ran with the slogans of "Hope" and "Change" which he recieved a lot of criticism for.
Sarah Palin was the running mate of John McCain*, which would cancel out the answer.
John McCain's slogan was "Reform, prosperity, and peace."
Because blacks get treated unfairly and are usually targeted which is not okay. It is partially because white people hate black skin but also because it’s thought that black people do more crime and bad stuff. We need to make sure we get along and understand we are equal
Plessy v. Ferguson set forth the doctrine of "separate but equal" which enabled institutionalized segregation as long as things were "equal"
However, the Court did not define what equal really meant.
So, you might see a bathroom for African-Americans that was a hole in the ground while the whites only bathroom was pristine and modern.
The metal ores are found in the Earth`s crust. They consist of the desired metal and the impurities. The extraction if metals have 3 major steps: concentration of ore, isolation of the metal, purification of the metal. All that started in Mesopotamia.
Answer: The early Akkadians began to master the science of extracting various metals from rocky ore in a process known as a purification.