Final answer:
The correct option that was used to generate the sampling distribution was option b. This option states that the population proportions are 0.85 and 0.50, and the sample size is 35.
Step-by-step explanation:
The correct option that was used to generate the sampling distribution was option b. This option states that the population proportions are 0.85 and 0.50, and the sample size is 35.