You can infer that the young mothers addiction had started off from an early life because maybe somebody in her family used the substance and so she got pulled into the same cycle , or she experimented and got addicted. you can also tell that she’s been doing it for a long time because she’s willing to give up her children and the chance to give them a life of their own instead of giving up the drugs that satisfy her selfish needs. ( hope this helped )
I believe the answer is: Formal method of audience analysis,
Formal method of audience analysis would be done by analyzing the behaviour that being done by the audiences when the speaker give the speech. From the behaviour, we can collect data regarding the audiences' preference that would help us appeal to similar audiences in the future.
Embryo stage I think hope this helped
Sorry... didn't understand your question
