For an upvote full working must be shown, and each step of the calculation must be correct. Then the final answer must be correct to the decimal place.

Herry is planning to purchase a Treasury bond with a coupon rate of $2\mathrm{.}38\%$ and face value of $$100.$ The maturity date of the bond is $15$ March $2033.$

$($d$)$ If Henry purchased this bond on $4$ March $2020,$ what is his purchase price $($rounded to four decimal places$)?$ Assume a yield rate of $3\mathrm{.}3\%$ p$.$a$.$ compounded half$-$yearly. Henry needs to pay $27\mathrm{.}8\%$ on

coupon payment and capital gain as tax payment. Assume that all tax payments are delayed by half year.

a$.91\mathrm{.}4039$

b$.66\mathrm{.}4308$

c$.80\mathrm{.}8684$

d$.79\mathrm{.}8170$