Add a static method named DeleteProduct to the ProductDB class. This method should receive a Product object with the data for the product to be deleted, and it should return a Boolean value that indicates if the delete operation was successful. The Product object should be used to provide for optimistic concurrency. Include a try-catch statement like the ones in the other methods of this class.

Fast answer i need for apex ! smartphones should be banned from the classroom in public schools so that students cannot cheat on test so easily? which is an example of a counter argument to the thesis above? a.the classroom is a place for learning not for making phone calls b. smartphones are useful learning tools in the modern classroom c.banning smartphones will not students pay attention to teachers any better d. banning smartphones would decreased incidents of theft