if you had to self isolate for a virus, do you need to isolate 14 days after you've been exposed to someone or 14 days after you were contacted to self isolate?

How did the growth of railroads american businesses expand

Which graph shows the temporary relationship between the aggregate price level and the aggregate quantity supplied? a. long-run aggregate supply curve b. aggregate demand curve c. short-run aggregate supply curve d. point of equilibrium

What sequence of events lead to the colonies declaring independence from great britain? i need to write an essay about this ! you can get an easy 25 points if you me!