I need the answer to a codehs assignment... any takers??

4. what is the reason for including the following code snippet in the header file animal.h? #ifndef animal_h #define animal_h class animal { public: animal(); animal(double new_area_hunt); void birth(); void hunt(double new_area_hunt); void death(); double get_area_hunt() const; private: double area_hunt; }; #endif

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?

What is the definition of digital literacy?