消費 しょうひ しゃ余剰 よじょうではありませんでした
shō hishayojōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 消費者余剰

1. Was not consumer surplus.; Was not a consumer surplus.

Past/Perfective
Negative
Polite
Formal Register