comma before second 'and' [conjunction]: financial are X and Y, and

[Evelin2208]

Hey there,

can anybody tell me, if the comma before "and" is right?

Most participants pointed out that the key financial measures are product cost and process cost, and the nonfinancial key measure is customer satisfaction.

 

[Gwan]

Looks good to me, although I would prefer 'the key non-financial measure'.

 

[Evelin2208]

Thank you. I also prefer non-financial, but the sentence belongs to a discussion of an article. And this article used 'nonfinancial'.