Question: Explain what is happining in this use case digram about online shopping System View Recommended Items includes Browse Catalog Add To Shopping Cart Services Authentication

Explain what is happining in this use case digram about online shopping

System View Recommended Items includes Browse Catalog Add To Shopping Cart Services Authentication Search Item Add to Wishlist extendo extend d'extenda sexdendo View Items includes identity provider includes Web Customer Make Purchase include Customer Authentication Checkout Credit payment service includes Payment Paypal payment service Client Register

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