Consider the following U.S. Government bond quotation from the Wall Street Journal. It is October 16, 2021. The bond has a $1,000 face value and pays semiannual coupons. (Please include a specific explanation for each step, I need full calculation and formulas used for the steps NO Excel, please)

Maturity	Coupon	Bid	Asked	Chg	Asked Yld
2/02/44	4.375	97.777	97.888	-0.555	(1)?????
11/11/44	9.645	109.999	(2)?????	+0.333	8.888

a. (3 points) How much would you (an investor) pay if you are buying the bond with coupon rate of 4.375%? How much would you receive if you are selling?

b. (2 points) Fill in the missing values. You must provide calculator keyboard information such as SDT, CPN, RDT, and/or PRI/YLD.