Which of the following disciplines is not a social science?

A change in weather patterns that makes farming more difficult would ____

a) decrease long-run aggregate supply. b) increase long-run aggregate supply. c) increase aggregate demand. d) have no impact on long-run aggregate supply.

Consider the following simplified sequence of exchanges. A farmer sells wheat to a miller, for 25 cents. The miller grinds the wheat into flour, and sells that to a baker, for 35 cents

The baker turns the flour into a loaf of bread, which she sells to a grocer for 60 cents. The grocer then sells you the loaf of bread for 85 cents. What can we conclude? A) Your purchase of the bread avoided the use of a middleman. B) The grocer's profit means you lost on the deal. C) GDP increases by 25 cents. D) GDP increases by 85 cents. E) GDP increases by $2.05.