Jem Dons has three strategic business units (SBUs)-smartphones, healthcare, and accounting. Its smartphone unit is its most profitable unit and is the current market leader in the rapidly growing industry. In the context of the BCG matrix, which of the following categories of SBUs best describes the smartphones unit?
A) Stars
B) Cash cows
C) Question marks
D) Dogs

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.