A couple who is very much in love decides to get married in 5 years; for which they need $ 12,000, both for the party and for their honeymoon. Both decide that each deposit $ 1,500 in a single bank, which gives an interest rate of 4.25%, compounded quarterly. In year 3 the groom's parents decide to contribute for the wedding, and they deposit 3,500 dollars in the same bank, however the interest rate changes to 5.20% with quarterly capitalization. How much difference does the couple make after 5 years for their wedding?