Sentence Correction

Statement
A recent study shows that true capitalism obtains only when the ownership of property and the means of production is regarded as an individual’s inalienable right, not as a temporary license granted by the State.


Is the underlined verb “IS” in the above sentence correct ? I believe it should be “are” since the subject for this verb i.e. “ownership of property and the means of production” is plural.

Please advise.

P.S. – This question might sound silly but the sentence appears in MILCET Sentence Correction notes and therefore would like to confirm.

Please advise.

A recent study shows that true capitalism obtains only when the ownership of property and the means of production is regarded as an individual’s inalienable right, not as a temporary license granted by the State.

A recent study shows that true capitalism obtains only when the ownership of (property and the means of production) is regarded as an individual’s inalienable right, not as a temporary license granted by the State.


means of production cannot be the right... the right referes to ownership....

also it is right ( singular ) ... ( corectly pointed out by devesh)..

the meaning of whole sentence is crucial in some cases...
though i also struggle in this area ......

hope that helps...-