Err... can someone explain this to me too?
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Some of the earliest forms of customer service is goods and services would come to you. Peddlers went to houses, doctors did hours calls...etc
In recent time, the aforementioned issues were replaced with
discrimination, slavery and genocide of many Native American. Slavery had been
one of the biggest problems in the United States that had rooted to racial discrimination
and segregation among the citizens of the country as well as it contributes to
genocide to many Native American families that were “civilized” by the current
culture.
Macroeconomics rose from two different factors that are known as theories. The business cycle theory and the monetary theory, which was believed that different monetary factors couldn't and may not affect real factors, such as outputs, yet several theories has passed, different economists proposed and explained numerous theories, yet some leads to unanswerable holes, until theories and different factors were combined to create a formal consensus that every one has agreed upon and later on, several new growth theories rose for the betterment of the economy in the long-run.