Cell phones and the internet have both had the effect of a) reducing poverty and malnutrition. b) reducing trade barriers between nations. c) improving medical technology in developing countries. d) making the world a "smaller" place by increasing communication speeds.

In microsoft word, when you highlight existing text you want to replace, you're in              a.  advanced mode.    b.  automatic mode.    c.  basic mode.    d.  typeover mode

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

In the microsoft® access® and microsoft excel® programs, the ribbon contains tabs that are divided into with like tools in them. parts groups containers bunches