Welche Bedeutung steckt hinter der hier vorgestellten Vokabel aus dem Bereich Formal language?

Frank: 'You know, it would have been better not to have run this advertising campaign. The returns are not - and never will be - commensurate with what we've spent on this whole thing.'

commensurate with

Do you know what it means?

• in sympathy with
• in fitting with
• in arrears with