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gross domestic is a primary characteristic in determining the strength of a country's economy? true or false

command economies are those in which the government or other central authority makes decisions and determines how recourses will be used? true or false

while the united sates ranks as the most competitive economy, with the highest gdp, it has been experiencing lower levels of economic growth than other major economies? true or false

Based on their location in the atmosphere, the layers are able to have their own special characteristics. for example, most weather occurs in the troposphere. what occurs in each of the other layers?

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

The european union was formally established in