Question: a set of abstract and concrete classes needed to represent variations among cell phones? why or why not External user Sponsorship ponso sponsorNumber irstName rstName

a set of abstract and concrete classes needed to represent variations among cell phones? why or why not a set of abstract and concrete classes needed to represent variations among

External user Sponsorship ponso sponsorNumber irstName rstName stName emailAdd cardName cardNumber emailAddres Donation rPassword pAddr transactionNumber firstName ardExpirationDat cardSecurityCode sponsorTierLevel stName emailAddr cardNumber cardSecurityCode nDa Recurring (yes) donationAmourn Recurring dona Deposit Depos recurring Time CCO accountNumber PayPal accou sName sPhoneNumber sStreetAddr sCity sState sZipCode emailAddre phoneNumber Depo rstName rans essName xNumber sPhoneNumbe sStreetAdd contactFirstName contactLastName contactPo currentBalance businessCit State businessZipCode storicalDa toricalData Access orma Repor cces Report ce emplovee employeelD emp employe employeeDepartme s employee irstName stName employeelD employeeFirstName employeeLastName employeeDepartme employeeAccess employeePassword ortemployeeAccess employeePassword

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