. Part of Mohenjodaro was raised and surrounded by a wall. What does this suggest about the city? A. It had traders who stayed near the roads.

B. It had religious leaders who lived separately.

C. It had rich papple who owned the best homes.

D. It had enemies who might attack the residents.

The arizona department of transportation wishes to survey state residents to determine what proportion of the population would like to increase statewide highway speed to 75 from 65 mph. at least how many residents do they need to survey if they want to be at least 99% confident that the sample proportion is within 0.09 of the true proportion?

In russia, after the soviet union collapse, influential retained power by acquiring large numbers of , so the ruling class gained power in place of power.

What refers to the existence of more than one level of government in the country