Which of the best explains one of the ways in which Inca used astronomy to manipulate their environment? (1 point)
• The Inca used astronomy to enforce mandatory labor requirements.
• The Inca used astronomy to plan the stone structures and plazas of Machu Picchu.
• The Inca used astronomy to divide terraced farms in the Andes Mountains.
• The Inca used astronomy to help them keep records.