What are the Chipotles main problems Possible sources for problems Focus on two or three problems. External environment Threat of

What are the Chipotle’s main problems?
Possible sources for problems (Focus on two or three problems).
External environment
Threat of substitutes
Paradigm shift
Bargaining power of suppliers
Or others
Internal operations
Business models
Leadership
Culture
Products
Or others
Three to four double-spaced pages long, with a font type of Time New Roman and a font size of 12.