QUESTION 05. A tire company makes tires that have a normal distribution with a mean of 70000 miles with a standard deviation of 2000 miles prior to needing replacement. A tire that wears out in the bottom 2% of miles lasted before needing replacement is considered very poorly made. Use R/Rcmdr to find the highest number of miles that a tire would have to last to be considered very poorly made. Carry all decimals in your work. Choose the most correct (closest) answer? a. 111074.98 b. 28925.02 C. 74107.5 d. 65,892.5