Option C
The announcement of wage cuts and the decision to go on strike events share a causal relationship
Step-by-step explanation:
A causal relation within two events endures if the existence of the first prompts the other. The premier event is termed the cause and the following event is described as the effect. If there is a causal relationship among two variables, they must be mutually related.
Causality applies to the view that one situation, action, or idea will happen in the appearance of another, consequent situation, action, or idea. Here the announcement of wage cuts is a decision, as an effect of this decision strike occurs.