4 ms·
> the fact that everyone does have their marginal benefit and marginal costs for every good and service that can translate to a binary decision of whether they
by rwjwjuwjudf 11y ago
> the fact that everyone does have their marginal benefit and marginal costs for every good and service that can translate to a binary decision of whether they would purchase a good or service at a given price.
I think this fact is more like an axiom.