How does historical correlation differ from causation? A. Correlation involves two events that occur in quick succession.
B. Correlation involves two events that depend on each other.
C. Correlation involves two variables that are unrelated to each other.
D. Correlation involves two variables that do not affect each other.

im pretty sure its c

Explanation:

as per the bureau of statistics connection is, "a statistical measure (expressed as a number) that describes the size and direction of a relationship between two or more variables."  

while causation "indicates that one event is the result of the occurrence of the other event; i.e. there is a causal relationship between the two events. this is also referred to as cause and effect."

if thats not right im so sorry

hold on ill go look

google it and it will pop up