need help in this analysis problem , thank

Number of candidates: 4 (namely A, B, C and D) Voters: 20 e) ) @) w) e) H.\" H. \"mm... If voters need to prioritize all candidate, how many different choices are there in total (1 mark)? Show your steps leading to the answer (Inmno. Who will be the winner under the Majority rule (1 mark)? Show your steps leading to the answer (5 marks). Who will be the winner under the Pularity rule (1 mark)? Show your steps leading to the answer (4 marks). Who will be the winner using a Borda count (2 marks)? Show your steps leading to the answer (4 marks). Who will be the winner using a tournament Method (2 marks)? Show your steps leading to the answer (4 marks)