Compute the following: a. From a group of 5 finalists, three will be selected for prizes: gold medal for first place, silver medal for second place, and bronze medal for third place. In how many different ways can the three winner out of the six finalists be selected? [Select] research and present b. Suppose your instructor assigns you a group project to conduct the results. Your group consists of four members. For the presentation part of the project, two members are selected randomly. The total number of unique ways to select two members for the presentation (out of the four group members) is [Select] c. An lottery consists of rolling three dices (six sided) and tossing two coins. The lottery has number of possible outcomes. [Select]