Question 9 2 pts Mary went to the Napa Valley Harvest Festival, where he stopped at Tina's booth where hand-painted wine decanters were for sale. Mary admired a painting hanging behind the display table and said to Tina, "l will give you $200 if you give me that painting right now." Tina said nothing in response but she gave Mary the painting, and Mary gave her $200 in cash. This is an example of a contract that is now: O O O O unilateral and executed bilateral and executed bilateral and executory unilateral and executory