A(n) ___ system is a system used to deny those without proper credentials access to a specific building, area, or room.

Aplan to budget time for studying and activities is referred to as a study routine. study habits. study skills. a study schedule.

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

Consider the following code snippet: #ifndef cashregister_h#define cashregister_hconst double max_balance = 6000000.0; class cashregister{public: cashregister(); cashregister(double new_balance); void set_balance(double new_balance); double get_balance() const; private: double balance[12]; }; double get_monthly_balance(cashregister bk, int month); #endifwhich of the following is correct? a)the header file is correct as given. b)the definition of max_balance should be removed since header files should not contain constants. c)the definition of cashregister should be removed since header files should not contain class definitions. d)the body of the get_monthly_balance function should be added to the header file.