能率 のうりつ きゅう方式 ほうしきでしょう
nōritsukyūhō shikideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 能率給方式

1. Probably a performance-based system.; Likely a method of rewarding efficiency.

Polite
Presumptive
Conjecture