Which of the following lists is an example of parallel structure? a. a sturdy set of tires, a shiny new truck, and a thick hole of mud b. pencils, paper, and a completely quiet room c. a cat with green eyes, a mouse with no escape, and lunch d. a yellow taxi, people, and a crowded street

What task did the surveyors do? a. they studied the landscape to determine the most direct route for building a road. b. they designed treadmills that lifted blocks of stone to where they were needed. c. they dug trenches and filled them with sand, concrete, and large blocks to form a road.