2. A research team in a University Hospital was interested in using relaxation to reduce the pain symptoms of patients receiving chemotherapy. Some patients received four 2-hour training sessions on breathing exercises, while the control group received no training. The amount of pain medication that patients requested was measured to see if the two groups differed. Variable 1
Conceptual Variable: Relaxation

Operationalization:_

Scale of measurement:_

Variable 2
Conceptual Variable:_

Operationalization:_

Scale of measurement:_

Paleoanthropologists believe that the predominant diet of our earliest omnivorous ancestors consisted mostly of

1. the responsibilities of the u. s. federal reserve system include overseeing the banking system and regulating the quantity of money in the economy setting the level of real interest rates working with congress to devise a financial plan for the country and execute the president's orders calculating and reporting the unemployment rate 2. to increase the supply of money when the economy is weak, the fed closes banks reduces inflation sells bonds buys bonds 3. the federal funds rate is the short-term interest rate that banks charge their best customers when borrowing banks earn on savings accounts with the fed banks charge each other when borrowing or lending to each other the fed charges banks when borrowing 4. when the fed increases the money supply and consequently lowers interest rates, the value of the dollar will rise by more in the market for foreign exchange, all else equal will fall, all else equal is not impacted by fed policy will rise, all else equal

Identify the constitutional principle that is common in both this excerpt and federalist no. 51. based on the constitutional principle identified in part (a), explain how the perspective in this excerpt compares with the perspective in federalist no. 51. explain how the constitutional principle identified in part (a) is reflected in the constitution, including two examples to explain how it affects the u. s. political system