A national anthem is a patriotic song or musical composition that is either recognized officially by a nation’s government and constitution or is accepted as such by convention through popular use.
        
                    
             
        
        
        
The development of the knowledge of the priests as one who was uniquely empowered and ordained by God to offer sacrifices for the people on the analogy of the Old testament priesthood increasingly tended to demoted the role of laity in Christian worship and ministry. These tendencies were strengthened by the development of the doctrine of transubstantiation beginning in the ninth century and concluding in its official promulgation at the fourth Lateran council in 1215. The fourth Lateran council promoted the doctrine of transubstantiation which raised to that moment in the alteration of substance by which the bread and wine offered in the sacrifice of the sacrament of the Eucharist during the course of the mass become in reality the body and blood of Jesus Christ.
        
             
        
        
        
This is an example of <span>social marketing
</span><span>social marketing refers to the concept of integrating product advertising with the social issues that popular in society.
Another example would be advertising campaign that highlight the use of eco-friendly material on the product to address environmental issues.</span>
        
             
        
        
        
Answer:
The correct option is a) meeting individuals to date
Explanation:
In the field of sociology, a latent function can be described as an event which are not intended or unintended results. On the contrary, manifest functions are events which are obvious.
Meeting individuals for dating is not the main reason why any person joins a university. Hence, it can be termed as a latent function. 
All the other options mentioned except option a, depict the main reasons why a person joins a university. Hence, these options are manifest functions.