Please choose the correct ending to complete the given sentence: Rollerblading: An introduction comes onto the screen for a rollerskating video. A man talks about the best practices to prepare to roller skate. he

Ending1: demonstrates some of the correct moves to properly roller skate. Ending2: demonstrates how to make a ramp as he goes through the skate park. Ending3: shows you the proper technique as well as how to skate on the snow and make a good time. Ending4: shows how to try and skate on a high stop board.

Answer format: ending1/ending2/ending3/ending4