Quentin is planning to purchase an Australian Treasury bond with a coupon rate (j2) of 3.48% and face value of $100. The maturity date of the bond is 15 May 2033. Quentin's bond matures at par. If Quentin purchased this bond on 6 May 2018, what is his purchase price (rounded to four decimal places)? Assume a yield rate of 4.61% p.a. compounded half-yearly, allowing for taxation. Quentin needs to pay tax at rate 20.3% on coupon payments. Assume the tax on coupon is paid immediately on the coupon payment date. Answer a) $81.5679 b) $81.5663 c) $80.1811 d) $82.0293