From Recent Polls About Customer Satisfaction, You Know That 85

Multiple Choice

From recent polls about customer satisfaction, you know that 85% of the clients of your company are highly satisfied and want to renew their contracts.If you select a random sample of 30 clients, what is the probability that at least one client is dissatisfied?

A) .984
B) .986
C) .988
D) .990
E) .992