All of the following securities are subject to reinvestment risk EXCEPT:(A)Municipal Bonds maturing in one year(B)Non-callable Corporate Coupon Bonds(C)Callable U.S. Treasury Bonds(D)U.S. Treasury Bills

(D)U.S. Treasury Bills

Explanation:

T-Bills do not have a reinvestment risk because they cannot be reinvested. They are short-term investment options (usually a year), that do not have regular interest payments like a bond, and whose gain for the investor lies in the value that is paid when the t-bill reaches maturity.

Results are below.

Explanation:

To calculate the direct material price and quantity variance, we need to use the following formulas:

Direct material price variance= (standard price - actual price)*actual quantity

Direct material price variance= (3 - 2.95)*92,000

Direct material price variance= $4,600 favorable

Direct material quantity variance= (standard quantity - actual quantity)*standard price

Direct material quantity variance= (10*9,000 - 92,000)*3

Direct material quantity variance= $6,000 unfavorable

To calculate the direct labor efficiency and rate variance, we need to use the following formulas:

Direct labor time (efficiency) variance= (Standard Quantity - Actual Quantity)*standard rate

Direct labor time (efficiency) variance= (2*9,000 - 18,800)*12

Direct labor time (efficiency) variance= $9,600 unfavorable

Direct labor rate variance= (Standard Rate - Actual Rate)*Actual Quantity

Direct labor rate variance= (12 - 12.05)*18,800

Direct labor rate variance= $940 unfavorable