Which of the following statements reflects the most important impact of gaslights on the theater in 19th century America? A. Gaslights were incredibly dangerous and combustible, therefore, many theaters refused to use them and fewer people came to see plays.
B. Gaslights allowed audiences to see the actors more clearly from a distance, thus allowing theaters to accommodate more people.
C. Gaslights made a small difference in the way the stage could be illuminated, so directors had limited special effects for their stage productions.
D. Gaslights allowed directors and producers to use lighting for artistic effect and helped to create the roles of set designers and lighting technicians.
I NEED THIS ASAP!!

Consider the following declarations (1, 2, 3, 5, 7)class bagtype{public: void set(string, double, double, double, double); void print() const; string getstyle() const; double getprice() const; void get(double, double, double, double); bagtype(); bagtype(string, double, double, double, double); private: string style: double l; double w; double h; double price; }; a.) write the definition of the number function set so that private members are set according to the parametersb.) write the definition of the member function print that prints the values of the data membersc.) write the definition of the default constructor of the class bagtype so that the private member variables are initialized to "", 0.0, 0.0, 0.0, 0.0, respectively d.) write a c++ statement that prints the value of the object newbag.e.) write a c++ statement that declares the object tempbag of type bagtype, and initialize the member variables of tempbag to "backpack", 15, 8, 20 and 49.99, respectively