Determine the 20 relative sequence of events in the diagram below. Enter the letter of the rock unit or geologic structure in the proper Event...

Determine the 20 relative sequence of events in the diagram below. Enter the letter of the rock unit or geologic structure in the proper Event sequence. Type the word "tilting", "folding" or "erosion" in the proper position. Event 1 is the oldest event. Event 20 is the most recent.

Event 20 (LETTER) Event 19 (LETTER)