. Identify the type(s) of bias that might result from each of the following data collection methods. Justify your answer. ( 6 marks) a) A random poll asks the following question: "The proposed casino will produce a number of jobs and economic activity in and around your city, and it will also generate revenue for the provincial government. Are you in favour of this forward-thinking initiative?" b) A survey uses a cluster sample of Toronto residents to determine public opinion on whether the provincial government should increase funding for public transit. c) A group of city councillors are asked whether they have ever taken part in an illegal protest.