Answer:
This expression conjures up an image of feet that are not symmetrical, as left and right are, therefore causing imbalance or stumbling. It was first recorded in 1915.
Explanation:
I´d say Imagery. The Words describe the setting with full detail. If that´s not it, please let me know.
Hope this helps :-)
For better help just research the meaning of each choice and see which one relates best to the story.
Have a great day Brim!!