Answer and Explanation:
Yet the Incas, and the civilizations before them, coaxed harvests from the Andes' sharp slopes and intermittent waterways. They developed resilient breeds of crops such as potatoes, quinoa and corn. ... The ghost of the Incas' farming achievements still shadows the Andes.
Answer:
The term is "witch hunt." Senator Joseph McCarthy launched a witch hunt against suspected Communists in the 1950s.
Explanation: