Classify following information as primary or secondary data. For sciecnce project, information of trees gathered by visiting a forest.

Classify following information as primary data or secondary data.Number of fans in our class.

Classify the following information as primary or secondary data. For a school project, literacy percentage of give villages gathered by a student from the internet.

Classify following information as primary data or secondary data. Number of students in our class.

Classify following information as primary or secondary data. The information fo heights of students was gathered from school records and sent to the head office, as it was to be sent urgently.

Classify the following amines as primary-seconday and tertiary.

Classify following information as primary data or secondary data.Election results obtained from television or newspaper

Classify following information as primary or secondary data. Information of attendance of every student collected by visited every class in a school.