Suppose a poll of 892 adults asked whether increasing domestic energy production or protecting the environment should be given a higher priority The results are shown to the right Suppose we select three people at random from this sample Complete parts a through d below c What assumption must be made to compute these probabilities OA The events occur simultaneously OB The order of the events does not matter OC The events are disjoint OD The events are independent d Explain why that assumption is reasonable OA The people were selected at random Response Increase production 408 Protect environment 404 Equally important 42 No opinion Total 38 892 Number