q1, q2, q3 - Any help, please?

Determine the sampling method used in the following situation: A political party wants to know the reaction ofvoters to a debate between the candidates. The day,r after the debate. the party's polling staff used a statistical software to generate 1.311111] phone numbers. The staff called the numbers, and if a registered voter answers the phone, or is available to come to the phone. that registered voter is asked whom the}.r intend to vote for. and whether the debate changed their opinion of the candidates. Simple Random Sampling Systematic Sampling Stratied Random Sampling lL'luster Sampling DODGE) Convenience Sampling \f\f