Saints Christmas Trees typically sources their Christmas Trees from suppliers in Canada. Draw one image for each of the scenarios (A, B, and C) that depicts the supply chain for that scenario. Identify critical challenges and advantages for each of the supply chain scenarios presented. A. Trees and wreaths arrive from one supplier via truck on estimated target date of November 25th Trees and wreaths arrive from one supplier in two shipments, one on November 20th (5 days before business opens) and one on December 5th B. C. Trees and wreaths purchased are from intermediary firm delivered via train to local warehouse on November 25th