For the Questions That Follow, Identify Which Procedure You Would

For the questions that follow, identify which procedure you would use for each of the given scenarios.
-A professor wants to know which of two teaching methods is more effective, the traditional method or the Harkness method.30 students are randomly assigned to the traditional method and 30 students are randomly assigned to the Harkness method.After six weeks of class, the professor gives all the students a quiz to assess their current understanding of the material.Is the average of the Harkness method students higher than that of the traditional method students? Is this difference statistically significant?

A) Single sample t-test
B) Independent samples t-test
C) Paired samples t-test