The exploding popularity of the newest generation of portabl

The exploding popularity of the newest generation of portable MP3 players, equipped with multiple gigabytes of memory and capable of displaying color video files, have generated a huge cottage industry to satisfy the growing demand of accessories for the players.

A- equipped with multiple gigabytes of memory and capable of displaying color video files, have generated a huge cottage industry to satisfy the growing demand of accessories for the players

B- equipped with multiple gigabytes of memory and capable of displaying color video files, has generated a huge cottage industry to satisfy the growing demand for accessories

C- being equipped with multiple gigabytes of memory and having the capability of displaying color video files, has generated a huge cottage industry to satisfy the growing demand for accessories for the players

D- equipped with multiple gigabytes of memory and with the capacity of displaying color video files, have generated a huge cottage industry to satisfy the growing demand of accessories

E- equipped with multiple gigabytes of memory and capable of displaying color video files, have generated a huge cottage industry to satisfy the growing demand for accessories