1. how to does diagram used "dig this technology" support the author's point of view?
a. the diagram shows how the ground penetrating radar works without having to dig things up.
b. the diagram shows how many terraces machu picchu has.
c. the diagram shows where machu picchu is located.
d. the diagram shows what types of objects might be buried at machu picchu.

2. what is a prompt asking you to do if you are to compare information in two texts about the methods used to study machu picchu?

a. describe the ways machu picchu looks now and how it used to look.
b. tell how the methods described in the two texts are different.
c. explain why machu picchu was built, according to scientists and historians.
d. tell the ways machu picchu compares to different cities built during the same era.
d.