Question: Many cities encourage people to recycle. The items that can be recycled are placed in a special container and picked up each week from people's homes. How does recycling most likely help the environment?

  Options: 
 A. Recycling reduces littering.
 B. Recycling makes products last longer.
 C. Recycling puts less trash in the city landfill.
 D. Recycling increases the amount of dust in the air.
Answer: C