Look at the following case by opening the link:

https://es.slideshare.net/firdausalbarqoni/building-a-sustainable-supply-chain-ikea-case-study

1. Make a diagram of IKEA's supply chain and highlight in green the activities that belong to the primary sector, in red those of the secondary sector, and in blue the ones of the tertiary sector.
2. List all the actions that IKEA uses in order to influence the supply chain as means to have sustainable practices.
3. Evaluate and explain the long term effect of these actions in the whole furnishing industry.