Answer: <em> The customary diplomatic intercourse between nations. It involves permanent contact and communication between sovereign countries As a part of the diplomatic relations two countries send diplomats to work in each other's country</em>
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<span>He would be called an ecologist. And the study of ecosystems is called ecology
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If real GDP falls from one period to another, we can conclude that:
<u>deflation occurred.</u>
Real GDP adjusts the level of output for any potential price adjustments that may have occurred over time; nominal GDP adjusts the level of output for changes in the price level using prices from a base year (constant prices) rather than the "current prices" used in nominal GDP.
The GDP deflator is a price index that tracks the average prices of all finished products and services produced inside a country's boundaries over time. It is used to adjust nominal GDP to determine real GDP.
So when the real GDP falls it can be concluded that deflation has occurred in the economy that is fall in prices .
To learn more about deflation click here :
brainly.com/question/11634015
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D. A card Catalog
Why? Because the card catalog is a "map" of where everything
It can also be an atlas
