What are the two equal payments, one at the end of year 2 and one at the end of year 4, that will satisfy a debt of $2000 due at the end of 6 years, considering a $300 payment at the end of year 1 and a 6% interest rate compounded quarterly? Use 4 years as the focal date.
A) $400 at the end of year 2 and $500 at the end of year 4
B) $500 at the end of year 2 and $400 at the end of year 4
C) $450 at the end of year 2 and $450 at the end of year 4
D) $600 at the end of year 2 and $300 at the end of year 4
