Hello, kindly please help me answer this statistical questions and provide explanation in number two.

1. Which of the following situations will result in probability or non-probability sampling? a. Population: All residents of Baguio City Sampling Technique: For a week the researcher stops and interviews every fourteenth person who passes by a particular spot at lower Session Road. b. Population: All students of a large public high school. Sampling Technique: Researcher selects the first 50 students who report to school on a Monday morning and gathers data from them. c. Population: All 100 guests/participants at a business convention. Sampling Technique: The name of each person is written on a slip of paper then all slips of paper are placed in a box, mixed, then drawn one after the other for the available ten door prizes. d. Population: Business owners with less than 20 employees. Sampling Technique: Researcher gets information from DTI on barangays with small businesses (less than 20 employees), randomly selects 5 barangays, and takes all small business from selected barangays for the study. e. Population: Online live sellers in Baguio City utilizing Facebook for selling. Sampling Technique: The researcher monitors Facebook Buy and Sell groups for a particular time duration in the evening. Through Facebook messenger, the researcher notes all the online sellers he/she chances upon who are currently "live" selling and interviews them right after they have been online. 2. In each of the following situations, a random sample must be obtained. Determine whether a cluster, stratified, or systematic random sampling would be appropriate. Explain in brief detail how the sampling is to be conducted. Do not discuss expected results or conclusions.a. A large convenience store chain wishes to determine its customers' level of satisfaction with regard to their service. b. A nationwide survey on charter change is to be conducted. (Note: there are seventeen regions in the Philippines.) c. An educational researcher wants to compare the difference in career goals between male and female students of Maryheights College having 10,000 students. d. A social researcher wants to determine whether accountants who work in corporate offices earn more than accountants who work in government offices. e. A market analyst would like to compare the durability, in terms of the mean time before wear, of two leading brands of car tires