1.

Categorize the following into substitutes and complementaries. Coffee and tea, pen and ink, bread and jam, scooter and petrol, shoes and chappels, airplane and train.

Answer»

1. Substitutes: 

  • Coee and tea 
  • Shoes and chapels 
  • Airplane and train 

2. Complementaries:

  • pen and ink 
  • bread and jam 
  • scooter and petrol


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