An electronic signature may be used only if the: signature is applied by appraiser. appraiser applies it or generally authorizes another individual to apply the signature for any assignment. the signature is in an encrypted format. appraiser applies it or authorizes its use for a specific assignment.

The third program provides families with $50 in food stamps each week, redeemable for both perishable and nonperishable food. the fourth policy instead provides a family with a box of nonperishable foods each week, worth $50. use two graphs to illustrate that a family may be indifferent between the two programs, but will never prefer the $50 box of nonperishable foods over the $50 in food stamps. state your answer and use a consumer choice model for perishable food and nonperishable food to graphically justify your choice.