What are the different effects between aggregate demand-based growth and aggregate supply-based growth?

What may shift aggregate supply to the right? Thoroughly explain its process.

As a policy maker, would you prefer the strategies of aggregate supply-based economic growth or aggregate demand-based growth? Why or why not?

As a proponent of either aggregate supply-based growth strategies or aggregate demand-based growth strategies, what would you recommend for the current U.S. economy to achieve stable economic growth?