Answer:
freemium revenue model
Explanation:
Freemium revenue model -
According to this model,
It is the stage of the product, which is completely free and accessible by all people or users , is referred to as the freemium revenue model.
This basic level can act as a trial service, which can potentially get paid for various new and advanced service.
It helps the customers to have a jest of the goods or service, and then can insure if they want to have the advanced version of it or not.
Hence, from the given scenario of the question,
Linkedln act as a freemium revenue model.
A file manager or file browser is a computer program that provides a user interface to manage files and folders.
Plato users the answer is Social Interaction!
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