D Question 8 1 pts There is an increase in consumer confidence. Which curve shifts and how? O The LRAS curve shifts leftward O The LRAS curve shifts rightward O The SRAS curve shifts leftward O The AD curve shifts inward/leftward O The AD curve shifts outward/rightward O The SRAS curve become more verticalQuestion 9 1 pts The price of oil quadruples, which curve shifts and how? O The AD curve shifts inward/leftward O The LRAS curve shifts leftward O The LRAS curve shifts rightward O The SRAS curve become more vertical O The SRAS curve shifts leftward O The AD curve shifts outward/rightwardD Question 10 1 pts Legislation is passed that imposes price controls throughout the economy. Which curve is effected and how? 0 The AD curve shifts oumard/rightward O The AD come shifts inwardx' leftward C] The SRAS curve become more vertical C] The ERAS curve become more horizontal C] The ERAS curve shifts leftward