From a total of 18,000 meters, a sample of 800 meters was taken to check their quality, establishing that 0.5% of the meters studied have faults, establish the estimated total number of meters that should have some type of faults with 90% confidence. Select one: a. Between 10 and 200 meters. b. Between 81 and 94 meters. c. Between 160 and 180 meters. d. Between 18 and 162 meters. e. Between 4.2 and 12.7 meters.