If you have defined a class, SavingsAccount, with a public static method, getNumberOfAccounts, and created a SavingsAccount object referenced by the variable account20, which of the following will call the getNumberOfAccounts method?
a. account20.getNumberOfAccounts();
b. SavingsAccount.getNumberOfAccounts();
c. getNumberOfAccounts();
d. SavingsAccount.account20.getNumberOfAccounts();
b. SavingsAccount.getNumberOfAccounts();
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