Assume the cost of an extended 100,000 mile warranty for a particular SUV follows the normal distribution with a mean of $1,850 and a standard deviation of $105. Complete parts (a) through (d) below. a) Determine the interval of warranty costs from various companies that are one standard deviation around the mean. The interval of warranty costs that are one standard deviation around the mean ranges from $ to $ (Type integers or decimals. Use ascending order.)