Should this be my profile photo on here and insta or something?

Before tuberculosis was understood to be a communicable disease, and before the discovery of antibiotics to treat it, a major outbreak could kill or cripple a significant portion of a nation’s labor force. how would such an event affect the economy? illustrate the effect by dragging to shift either the aggregate demand curve or the long-run aggregate supply curve.

What is the role of buyer & seller in the marketplace

How did the end of the mexican american war result in growing sectionalism in the united states?