The number of grams of zero-calorie sodium in a restaurant meal is compared to the total number of calories in the meal. The correlation coefficient relating the two variables is 0.74.
A
It is a weak positive correlation, and it is not likely causal.B
It is a weak positive correlation, and it is likely causal.C
It is a strong positive correlation,and it is not likely causal.D
It is a strong positive correlation, and it is likely causal.