In this exhibit (Simultaneous Shifts in Demand and Supply), D1 and S1 are original supply and demand curves, and S2 and D2 are new curves. In this market, the change in supply may have resulted from: Select one: a. wage increases for the workers. b. an improvement in technology. c. a decrease in the number of sellers. d. all of the above.

Agovernment receives a gift of cash and investments with a fair value of $200,000. the donor specified that the earnings from the gift must be used to beautify city-owned parks and the principal must be re-invested. the $200,000 gift should be accounted for in which of the following funds? a) general fund b) private-purpose trust fund c) agency fund d) permanent fund