Cinda and thom are in marriage counseling. their therapist asks them, "suppose you both had strong feelings about what school your child should attend, but you do not agree with each other. cinda, you want private school. thom, you want public school. pretend you have to solve this problem. discuss." the therapist then watches them deal with this hypothetical problem and gains insight into the nature of their marital conflict that she can use in working with them. the therapist is using

The therapist is using "controlled observation".

Controlled observation is a sort of observational study where the conditions are thought up by the scientist. This sort of perception might be completed in a research center compose circumstance and in light of the fact that factors are controlled is said to be high in charge. The Dement and Kleitman contemplate is a case of controlled perception. The shortcoming of the technique is that it will be low in environmental legitimacy contrasted with naturalistic perception. On the off chance that members know they are being contemplated they carry on in an unexpected way.  

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail

you answered your own : -/