When a country is not able to produce a good more efficiently than other nations, but produces the good more efficiently than it does any other good, it is said to have a(n) in that good.
absolute advantage
resource advantage
first-mover advantage
comparative advantage

How did the movement of soldiers during world war 1 contribute to the global influenza (flu) pandemic of 1918 to 1919, which killed millions of people

15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.

Which jewish festival was celebrated every month?