Economics Help Please

College Life
1

<p>Does anyone know what type of graph this is?
<a href=“http://wps.prenhall.com/wps/media/objects/2066/2115639/chapter08/thrift.gif[/url]”>http://wps.prenhall.com/wps/media/objects/2066/2115639/chapter08/thrift.gif&lt;/a&gt;&lt;/p&gt;

<p>Thanks</p>

2

<p>CPI = consumer price index = price level</p>

<p>It shows long run aggregate supply (LRAS) and short run aggregate supply (SRAS).</p>

3

<p>It’s a Keynesian Cross.</p>