3) What happens to the aggregate supply (AS) curve when there is a fall in resources prices? A) AS shifts left B) AS shifts right C) Movement up and to right along the AS curve D) Movement down and to the left along the AS curve2) What happens to the aggregate demand (AD) curve when there is an increase in government spending? A) AD shifts left B) AD shifts right C) Movement up and to the left along the AD curve D) Movement down and to the right along the AD curve