Random sampling means that members of a 'population' have equal chances of being selected. To carry out this type of sampling, you will need to use a table of random numbers.
Against the law obviously
The key factors of active listening are as follows: paraphrasing or rephrasing the message; clarifying, which includes asking questions in order to understand the message; encouraging, which involves using signals to show involvement and interest; and empathizing, which involves showing understanding of the speaker’s feeling, behaviors, and attitudes