Portfolio Expected Return and Variance of Return：Return,RjFirst= 7.50 + 12.50 + 3.75 = 23.75.

Composition of Interest Rates：interest rate for a completely risk-freequickly.[PracticeC.LiquidityThis

Money-Weighted Rate of Return & Time-Weighted Rate of Return：[Solutions] C

Income Elasticity of Demand：elasticity of demand

Economies of Scale and Diseconomies of Scale：as the firm increases its output:size under perfect competition over the long run.

Management Commentary or Management’s Discussion and Analysis：1 the nature of the business;2 management’s objectives and strategies:information.Off-balance-sheet obligations and about contractualreported financial results.

The Costs of Inflation：inflation is the level of inflation that economic agents:expect in the future.;Unexpected;reduce the information content of market prices.

The Advantages and Disadvantages of Using the Different Tools of Fiscal Policy：Different Tools of Fiscal Policy:DirectCapitalpowerful as the direct effects.

Portfolio Expected Return and Variance of Return：= 8112 = 9. Thus:RjB.C.FirstEXY = EXEY

Limitations of Monetary Policy：Quantitativemoney by expanding credit.

Definitions of Money：entire range of liquid assets that can be used to make purchases.

What are the responsibilities of the members in reference to the CFA Institute?：Once accepted as a member:每年交述职报告和年费but must not over promise the competency and future investment results.Case