Can someone help on number 11 and 12 pls and pls dont guess i really want to get a good grade on science so pls help thanks

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.

The areas with the highest population density in europe are most likely to be

Name two things the mycenaeans learned from the minoans