Does evidence-based management support McCarthy's claims that her products are more eco-friendly than traditional leather? Explain. 
 
a) Yes, evidence-based studies show lower carbon footprint; Increased recycling options; Fewer toxic chemicals. 
b) No, evidence suggests similar environmental impact; Limited availability; Higher manufacturing costs. 
c) Maybe, depending on specific metrics and production methods; Unknown long-term effects. 
d) Uncertain, conflicting reports from various sources; Lack of comprehensive studies.