What is the situation for Chipotle after the food sanitation scandal back in 2015? Show the challenges Chipotle is facing with the Porter’s 5 forces. Make sure to include and explain at least 4 challenges with examples for threat of new entrants, 4 challenges with examples for bargaining power of suppliers, 4 challenges with examples for bargaining power of buyers, 4 challenges with examples for threat of substitutes, and 4 challenges with examples for rivalry of competitors after the food sanitation scandal back in 2015.