12. You're given a quiz with 10 multiple-choice questions, each with four answer choices. One point is awarded for each correct response, but point is subtracted for each incorrect response. You don't know any of the answers, so you decide to make a random guess for each question. How many points can you expect to score on the quiz? O AO OB. OC.22 ODVI Mark for review (Will be highlighted on the review page)