The reader enjoys a satisfying conclusion to the end, enjoy catharsis.
8:45 am is when the first plane hit the north tower
Awnser: Humans had been around for tens of thousands of years by the year 1 A.D. when the Earth's population was an estimated 200 million.
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.