I was studying the Consumer Price Index (CPI) the other day - you know the way we can calculate inflation each month by measuring a standard "basket of goods" in the US. Other nations have similar approaches to evaluate economic activity in their countries. We had our very own "basket of goods" in our discussion of sustainability drivers. In that exercise we learned something about "our personal class" and sustainability as we studied intensity of resource usage. What was that (BE Precise on what we were measuring about us)? Group of answer choices This was about the Consumer Price Index applied to sustainability factors It demonstrated that most live beyond their means harming other nation states The exercise was exclusively about the Earth's resource level used to meet needs It gave us an insight into the consumer movement that seeks to increase consumption We determined the overall kinds of resources each Smeal student routinely uses