Consider the directed graph shown below. Which of the following statements are true? b a d e f + 9 000 The shortest path from "a" to "g" is of length 3. The shortest path from "a" to "g" is of length 4. The shortest path from "a" to "g" is of length 5. The in-degree of "a" is 1. The in-degree of "a" is 2. The out-degree of "c" is 1. The out-degree of "c" is 2. The out-degree of "c" is 3. The graph is acyclic. The ordering "a,b,c,d,e,f,g" is a topological sort for the graph. The ordering "c,b,a,d,f,e,g" is a topological sort for the graph. The graph has 1 strongly connected component. The graph has 2 strongly connected components. The graph has 3 strongly connected components.