a. Member variables and member functions b. Access specifiers for all member variables and member functions C. Data types for all member variables d. Data types for all parameters e. Return types for all member functions, constructors, and destructors class Account { private: double balance; // Account balance double interest Rate; // Interest rate for the period double interest; // Interest earned for the period int transactions; // Number of transactions public: Account (double iRate = 0.045, double bal = 0) { balance = bal; interest Rate = iRate; interest = 0; transactions = 0; } void set InterestRate(double iRate) { interest Rate = 1Rate; } void makeDeposit(double amount) { balance += amount; transactions bool withdraw( double amount); // Defined in Account.cpp void calcInterest() { interest = balance interest Rate; balance + interest; } double getInterestRate() const { return interest Rate; ) double getBalance() const { return balance; } double get Interest() const { return interest; ) int getTransactions() const { return transactions; } };