Social security because health care and defense and education is very important to the federal government.
Answer:
Federal government officially but I would choose the aristrotic one
Answer:
Energy is essential to life and all living organisms
We use energy to not only heat our human-made structures but we use it to cool them as well. Energy is necessary for getting up out of bed, walking down the street, or even lifting your finger. It's also necessary in abundance for all types of modern conveniences, from light bulbs to appliances to vehicles.
Civil Wars will be your answer
At the end of its empires, Rome had a succession of civil wars that tore the empire apart
hope this helps
