una pregunta que quieres saber
Answer: The answer is D). Garbage Purchase Program
Explanation: Lack of budget for a standard recycling plant lead Curitiba to initiate the Garbage Exchange Programme where complementary currencies are used to reward people for separating their organic and non-organic recyclable wastes and bringing them to waste stations, where they can be exchanged for bus tickets, food, and school-books.
Is it possible to avoid it? Yes I believe so for certain well developed countries with many resources.
For smaller, underdeveloped countries it would prove possible if population willing to go without the certain product or service. If they have never had it they won't miss it.
That question has many factors to consider.
Both Miriam and Luz have a total of 36 items in their bags (4bags x 5toys +4bags x 4snacks = 20+16=36). Since Luz has 18 toys in three bags (3bags x 6toys) that leaves 18 healthy snacks (36-18=18) for Luz to place equally into 3 bags. So Luz has 6 health snacks in each bag (18/3=6).