Assume that the History Department has a bulletin board in the hallway outside department offices labeled "Job Opportunities for History Students." Which of the following postings on the board could be removed by department staff? Group of answer choices A posting for internships in the History Department. A posting describing jobs in another department where History students might otherwise be qualified. A posting describing a job opportunity for History students in a political campaign. A posting describing a job opportunity working for Big Oil. A posting denouncing the Supreme Court's decision ending President Biden's student debt cancellation policy