Riding a bicycle would have the least environmental impact.
Answer:
They have to pay property tax, but the amount would be lower than middle age couple
Explanation:
Most states prepare a certain amount of Exemption for retired people's property tax. The amount will be different between each states, and the majority of states allow the exemption only for elderly who are 65 years old and above.
For example, if that elderly live in new york, they will receive 50% exemption from their property value. If they live in Houston, they'd have a fixed $160,000 exemption plus additional 20% of their property value.
Different currencies in Europe for different countries
One of the primary reasons that the study of religion in anthropology is difficult is because there is a wide range of local religious expression.
Anthropology is the study of humankind, in particular, religion as a set of beliefs about how the world is ought to be can be successfully studied because it also lived out in a community of people.