The correct answer is sustainable.
A sustainable community basically refers to a community that is designed and built in a specific way that leads to sustainable living. A sustainable community would use renewable and natural resources (solar power, wind power, etc.) that do not damage the environment and eliminate the risk of scarcity of resources. A sustainable community is healthier for the environment and living organisms.
The answer to this question is the last item from the choices which is "As memories get older, they are most likely changed or altered in some fashion". As people grow and as age become bigger, we tend to forget some of the stored memories and others behavior might change due to the latest trends that come on their way. Some memories also were altered due to their present encounters.
Answer: The geography of India greatly influenced the location of early settlements on the subcontinent. Both the Indus and the Ganges rivers carried rich silt from the mountains to the plains. When the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.
This style is called accommodating. It happens when the person does not think about his or herself and would rather care or serve other people instead. It is like the person would rather fulfill the wishes of the person around him or her than to even fulfill his or her own. It is a way of not caring to one's self and only to others.