Read the following excerpt from Down the Road by Alice Schertle and answer the question that follows.

Then she continued down the road...through a meadow...across a stream...past a house or two...down a street...around a corner...up some steps...and into the cool shadows of Mr. Birdie’s Emporium and Dry Goods Store.

With which convention did the author of this passage experiment with in order to enhance the effect of the writing?
capitalization
punctuation
sentence structure
language