These are the means and standard deviations for samples of prices from two different brands of shoes. Brand B Brand A Mean: $50 Standard deviation: $5 Mean: $40 Standard deviation: $8 Select the two true statements. A. Brand A's prices are more spread out than brand B's prices. B. Brand A has a higher average price than brand B. O C. Brand A has a lower average price than brand B. D. Brand A's prices are less spread out than brand B's prices.