which of the following farming methods helped the inca farm the hilsides a. slash-and-burn b. crop rotation c. irrigation canals d. dam construction

Answer 1

The farming method that helped the Inca farm the hillsides is c. irrigation canals. The Inca developed an extensive system of irrigation canals and terraces to effectively farm the mountainous terrain of the Andes, allowing them to cultivate crops in various altitudes.