Which of the following is correct?
What matters are people.
What matters is people.
What matter are people.
Thank you.
Which of the following is correct?
What matters are people.
What matters is people.
What matter are people.
Thank you.
SEE: http://writing.wisc.edu/Handbook/SubjectVerb.html "When a Linking Verb is Used."
What matters is people; but people are what matters.