Match the description with the element type. The task is to match the lettered items with the correct numbered items. Appearing below is a list of lettered items. Following that is a list of numbered items. Each numbered item is followed by a drop-down. Select the letter in the drop down that best matches the numbered item with the lettered alternatives. a. High conductivity, low resistivity, no forbidden gap, and a large number of electrons are available. b. Moderate conductivity, moderate resistivity, small forbidden gap, and a moderate number of electrons are available. c. Low conductivity, high resistivity, large forbidden gap, and a small number of electrons are available. 1. Conductor a 2. Insulator a 3. Semi-conductor