Suppose you have the job of assigning the proper number of House of Representatives seats for various<span>states. To do that, you must know the population in that state.
Because 'number' would refer to the number of people, as in population. </span>
Soviet Union I believe was the southerners
When an aggregate demand curve moves to the right, it tells that there are improvements in the economy. It shows that the rate of the unemployment rate is low, there is lower inflation, production of goods are relatively high and at a low price.