A popular soft drink is sold in 2​-liter ​(2,000​-milliliter) bottles. Because of variation in the filling​ process, bottles have a mean of 2,000 milliliters and a standard deviation of 18 ​milliliters, normally distributed.

A. If the process fills the bottle by more than 2626 ​milliliters, the overflow will cause a machine malfunction. What is the probability of this​ occurring?