Roland carries out various responsibilities as a part of the US police force. He is in charge of patrolling and important investigations. He also develops departmental policies and promotes other officers in the police department. Which police rank does Roland hold? A.
deputy commissioner
B.
police chief
C.
inspector
D.
sergeant

Amember of congress who wants to act on what the majority of his or her constituency thinks on a particular issue would be advised to respond to which of the following indicators? a. letters from constituents b. the editorial positions of newspapers in the constituency c. public demonstrations by constituents d. a poll based on a random sample of constituents e. the number of yard signs on major streets