Answer:
Mr. Lacey doesn't think that they can afford the dog. He sets the plot in motion by creating a major conflict between himself and his daughter, Doris, who wants to keep the dog.
Answer:
Pollution.
Explanation:
Due to constant increase of in pollution on Earth scientists have decided to colonize on Mars by 2030.
<span>Four variables that the United nations use to measure the level of development of a country are these:
1) Population
2) Resources
3) Environment
4) Development
United Nations is an intergovernmental organisation which is responsible for cooperation between various nations and order.
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