Let r(abcde) be a relation in boyce-codd normal form (bcnf). if abc is the only key for r, identify each of these fd's from the following list. answer yes or no and explain your answer to receive points

You should hand write your references on your resume.

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.

The graph shows median weekly earnings for full-time workers according to education level. which can you not conclude?