The Denver Post reported that, on average, a large shopping center has had an incident of shoplifting caught by security once every three hours. The Shopping center is open from 9am to 9pm (12hrs). Let r be the number of shoplifting incidents caught by security in the 12 hours period. What is the probability that from 9am to 9pm will be at least once shoplifting incidents caught by security? Seleccione una: O a. .7619 O b. 8893 O c. .9819 O d. .0181