What four parameters can be included with an event hit for reporting?

The four parameters that can be included with an event hit for reporting are Category, Action, Label, and Value. These parameters allow for detailed tracking and analysis of user interactions on a website or app. Category (required): A broad grouping of events (e.g., "Videos," "Downloads"). Action (required): The specific action taken within the category (e.g., "Play," "Pause," "Click"). Label (optional): An optional descriptor for the event (e.g., "Gone With the Wind Trailer," "PDF Brochure"). Value (optional): A numerical value associated with the event (e.g., 5.00 for a video watched for 5 seconds, or a monetary value). "Total Events" and "Unique Events" are metrics derived from event hits, not parameters sent with the hit. "Event" is a general term for the hit type, not a parameter itself.