Aperson experiencing a delusion of might believe that the billboard that she saw while driving down the highway was speaking directly to her instead of simply advertising a product.

This lady experiences the delusion of reference. For example, persons with this delusion might believe that things which they see around are sending a message meant specifically for them.

Delusion of reference is a strong belief in something not true and impossible, despite of living in reality.  

A person who has this disorder will believe that something denotes back to him or her contrary to the experiences of reality.

all people shall have equal rights upon birth and ever after. (when referring to the rights of man the declaration of the rights of man only applied to landowning men who were 25 years or older and paid taxes equal to 3 days worth of work and were not servants.

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c. economic output