Answer:
current yield 8.2089552%
YTM = 8.05%
effective annual yield = 4.92%
Explanation:
(A)
current yield = C/P
coupon payment / market price
8.8/107.2 = 0.082089552 = 8.2089552%
(B)

First par being the present value of the coupon payment and second the redeem of the face value at the end of the bond.
market price 107.2
face value 100
time = 19
rate 8.8%
C = annual coupon payment 100 x 8.8% = 8.8
You solve this using a financial calculation and get the semiannual rate
YTM/2 = 0.040268160
then multiply by 2 to get the annual YTM
0.040268160 x 2 =
YTM = 0.08053632 = 8.05%
(C)
Effective Annual Yield

where:
Holding period return:

In this case:
coupon payment + redem - investment = net return
8.8 * 19 + 100 - 107.2 = 160
160/107.2 = 1.492537313
Then


EAY = 0.049242509 = 4.9242509%
The deadweight loss from a tax is likely to be greater with a good that has many substitute.
<h3>What is deadweight loss?</h3>
This refers to scenario, tax imposed create loss of economic sufficiency; when the supply of goods and services aren't met.
Dead weight loss is the inefficiency that occurs when the market is not in equilibrium.
Learn more about deadweight loss here: brainly.com/question/26362939
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Either B or D. A and C do not make sense. I think it is B, but i do not know