5 Multiple Choice 1 point Dennis, highly intoxicated after several bottles of wine, offers to paint Dorian's house in exchange for $900. Dorian readily accepts. The next day, Dennis is sober so he drives to Dorian's house with his painting supplies and begins to paint. After several hours in the hot sun, Dennis grows tired and quits, telling Dorian "Pay me an extra $500 or find someone else to finish painting your house." Dorian agrees to pay him another $500. If Dennis finishes the paint job, how much will Dorian have to pay him? O Dorian will not have to pay anything because her contract with Dennis is voidable. Dorian must pay $1400 because Dennis' agreement to continue painting the house constitutes valid consideration to support the additional $500 payment. O Dorian must pay $900 because Dennis already has a pre-existing duty to paint her house for that amount. Dorian must pay only $500 because the previous contract for $900 is void due to Dennis' intoxication. O Dorian must pay $1400 because she and Dennis created a valid contract for the additional $500 payment