Answer:
2. A supply chain is broader than marketing channel
Step-by-step explanation:
A supply chain involves the process from getting raw materials, to producing the finished goods, to delivering the goods to the final customer.
A marketing channel deals specifically with the distribution of finished goods and services to specific times of customer, through particular means.
As can be seen from the definitions, a supply chain is broader than a makerting channel, because it involves other actions besides the distribution to the final customer (more specifically the previous ones: getting the raw materials, and transforming those raw materials into finished goods).