Tesla technicians conduct diagnostics tests on 160 new Model S and Model X vehicles to determine how they are affected by a recent recall. The recall was due to an improperly manufactured internal gear in the electric parking brake assembly may fail, causing the parking brake to either freeze up upon release or fail to hold the vehicle adequately when applied. The technicians found that 40 new cars tested had faulty internal gears in the electric parking brake assembly. The 95% confidence Interval for the true proportion of new Tesla cars with faulty internal gears in the electric parking brake assembly __________?

O 26 to 36 O 15 to 34 18 to 32 0 12 to .36