David is the chief executive officer of grand rocks mining company. he has convinced the company's board of directors to implement a change in the mining procedure. according to the new procedure suggested by david, less resources will be exhausted. this will ensure that the ability of future generations to meet their needs is not harmed because of shortage of natural resources. by agreeing to david's suggestion, grand rocks has embraced the idea of

He interest rate effect is the change in real gdp caused by the federal reserve adjusting target interest rates. is the change in consumer and investment spending due to changes in interest rates resulting from changes in the aggregate price level. is the change in exports and imports, resulting from changes in the interest rate caused by changes in the aggregate price level. is the change in investment spending and government purchases caused by changes in money demand. is the change in interest rates, caused by changes to government purchases.