Which is a network of devices built around a person, typically within 10 meters of range? A
is a network of devices built around a person, typically within a diameter of 10 meters

Which requirement is an appropriate reason for a business to use it tools

The "instance" relationship shows that something is an object of a

1)consider the following code snippet: #ifndef book_h#define book_hconst double max_cost = 1000.0; class book{public: book(); book(double new_cost); void set_cost(double new_cost); double get_cost() const; private: double cost; }; double calculate_terms(book bk); #endifwhich of the following is correct? a)the header file is correct as given.b)the definition of max_cost should be removed since header files should not contain constants.c)the definition of book should be removed since header files should not contain class definitions.d)the body of the calculate_terms function should be added to the header file.