I would like some assistance with the follow probability distribution question

where did i go wrong?

In the past: the average score on a Math test is 67%. A lecturer would like to determine if his students are performing different from those in the past. Using the graph below, if the test statistic is positive: the p-value for this test is represented by - lEl-T / \\ RIGHT Select one: a. the area to the right ofA b. the area to the left am 0. the area to the left of B d. the area to the left OM and the area to the right of B e. the area in between A and B T. the area to the right of B X