The illustration shows a code segment with the lines numbered from 89 through 103 and the annotations are as follows:

"double BankAccount::getRate( )
{
return interestRate;
}

//Uses iostream:"
"void BankAccount::output(ostream& outs)" with “ostream&” annotated as "Stream parameter that can be replaced either with cout or with a file output stream."                                                                                                                                                       
"{
outs.setf(ios::fixed);
outs.setf(ios::showpoint);
outs.precision(2);
outs << "Account balance $" << balance << endl;
outs << "Interest rate " << interestRate << "%" << endl;
}"