What is the difference between a primary product and a secondary product

In primary the farmers produce the crops and products are harvested . the secondary is the place where the product from the primary is used to produce the product

Primary product attributes are essential in providing a solution to a specific problem the customer seeks to resolve and does often

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.