HELP PLEASE! One similarity between opportunity costs and monetary costs is that both .

A. never involve money
B. always involve money
C. always involve giving up something
D. always involve beneficial consequences

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 one way the congress used normal legislation to affect the executive branch of government? a) congress passed laws to regulate commerce. b) congress established federal courts below the supreme court. c) congress set up agencies, departments, and offices. d) congress creates the presidency and vice presidency.

Toward the end of the roman empire, what caused a decrease in the use of coined money tell me now