I am hoping to pursue a career in Biomedical Engineering, if I was not paid money or there was no money in society, I would be very curious as to how I'd pay off my student loan debt????? 2. In terms of the ability to choose products and servives I "purchased" this would mean I would neef to have something of equal value to obtain whatever product or service. I imagine in this society name brand items would need something that has more worth than its substitutes