Contractionary fiscal policy is used to decrease aggregate demand in an attempt to fight rising inflation

Which of the following shifts the supply curve of rutabagas rightward? (A rutabaga is a potato-like vegetable.)

A) an increase in the price of a rutabaga B) an exceptionally cold summer that killed much of the rutabaga crop C) a fall in the price of fertilizer used to grow rutabagas D) Both answers A and C shift the supply curve of rutabagas rightward. E) Both answers A and B shift the supply curve of rutabagas rightward.

Why do water supply problems exist in many parts of the world?

a. Efforts to build large-scale reservoirs in arid countries have stalled due to the enormous expense involved in completing these projects. b. Water markets are missing or incomplete. c. Global warming has increased the evaporation rate of water by over 10%. d. The water supply is unfit for public consumption in many areas due to pollution.