I'm currently working on a macroeconomics problem regarding aggregate demand and supply, and I'm having trouble understanding How to solve it. If someone could please explain to me how to solve this type of problem I'd gladly appreciate it!

5 10 15 20 25 30 35 40 45 50 Real GDP (Billions Dollars) Which of the following best describes the effect of an increase in labor productivity? The price level falls below PE, and the Real GDP Increases to $30 billion. The price level remains the same, but the Real GDP decreases to $30 billion. O The price level rises above PE, and the Real GDP decreases to $30 billion. The price level falls below PE, but the Real GDP remains the same. Suppose the economy experiences an increase in the interest rate. Adjust the graph to show the effect of an increase in the interest rate on the economy. ps Which of the following best describes the effect of an increase in the interest rate? The price level rises even higher above Ps, and Real GDP increases from $30 billion to $20 billion. The price level rises back to Py, and Real GDP increases from $30 billion to $20 billion. The price level falls even further below Pg and Real GDP decreases from $30 billion to $20 billion. The price level falls but remains above P's and Real GDP decreases further from $30 billion to $20 billion.Step 1: Short-Run Equilibrium The following graph shows an aggregate demand (AD) curve and a short-run aggregate supply (SRAS ) curve for an economy. Suppose that the economy is initially in a short-run equilibrium: at Pg, and Real GDP is 25 billion. Suppose that at some point, the price decreases to P* . SRAS PRICE LEVEL AD 10 15 20 25 30 35 40 45 50 REAL GDP (Billion Dollars)REAL GDP (Billion Dollars) A-Z At P", there is of $ billion goods. As a result, the price level , firms output, and consumers consumption. Step 2: Changes In Short-Run Equilibrium The following graph shows an aggregate demand (AD) curve and a short-run aggregate supply (SRAS ) curve for an economy. Suppose the congo economy is initially in a short-run equilibrium at Pg, and Real GDP is 25billion. At some point, the economy experiences an increase in labor productivity. Adjust the following graph to show the effect of an increase in labor productivity on the economy, A+ O SRAS AD SRAS ce Leveleconomy is initially in a short-run equilibrium at Ps, and Real GDP is 25billion. A-Z At some point, the economy experiences an increase in labor productivity. Adjust the following graph to show the effect of an increase in labor productivity on the economy. O- SRAS AD ips SRAS Price Level P ps AD 5 10 15 20 25 30 35 40 45 Real GDP (Billions Dollars)