Jewelers consider weight, cut grade, color, and clarity when pricing diamonds. In researching jewelry prices, Sandra makes the following statements based on her observations. Which of the statements are statements of causation? Select all that apply. A. A particular diamond costs $264.
B. A darker color decreases a diamond's clarity.
C. Higher clarity drives up the price of a diamond.
D. Heavier diamonds tend to be sold at higher prices.
E. There appears to be a relationship between color and price.
F. Diamonds with lower cut grades seem to sell at lower prices.