Consider a series of events. (a) How does a tree diagram help you list all the possible outcomes of a series of events? O All possible outcomes are shown along the top branch. O All possible outcomes are shown as distinct paths along every individual branch. O All possible outcomes are shown as distinct paths from the beginning of the diagram to the end of each last branch. O All possible outcomes are shown at the beginning of each branch. (b) How can you use a tree diagram to determine the total number of outcomes of a series of events? O Counting the number of final branches gives the total number of outcomes. O Counting the number of outcomes on the first main branch and then multiplying by 2. O It is not possible to count the total number of outcomes using a tree diagram. O Counting the number of beginning branches gives the total number of outcomes.