<span>GDP per capita is the output of each person, meaning it's how much the people produce (rather than consumed, so it's not D). Based on that definition, it's clear that the most likely answer is: t</span><span>he amount of goods and services produced per citizen is higher in the United States than it is in Australia.
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I don't know what war you're talking about but if I was you I would call the publisher and say I'm a teacher and I need the answers