TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

dacula4th

basic economic concepts 11 human wants 22 resources 33 types of resources 44 scarcity 55 do they face scarcity problem? 66 is sea water scarce? 77 ar

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Basic economic concepts.pptx | Presentation by dacula4th