10/07/2011: K Borrowed $1500 from J
Balance: -$1500

October 2014: K repaid $100 to J
Balance: -$1400

07/27/15: K Borrowed $1000 from J
Balance: -$2400

08/28/2015 (August Payment): K repaid $200 to J
Balance: -$2200

10/19/2015 (September Payment): K repaid $200 to J
Balance: -$2000

11/15/15 (October Payment): K repaid $200 to J
Balance: -$1800

12/19/15 (November Payment): K repaid $200 to J
Balance: -$1600

1/17/16 (December Payment): K repaid $200 to J
Balance: -$1400

2/20/16 (January Payment): K repaid $200 to J
Balance: -$1200

3/18/16 (February Payment): K repaid $200 to J
Balance: -$1000

4/10/16 (March Payment): K repaid $200 to J
Balance: -$800

5/20/16 (April Payment): K repaid $200 to J
Balance: -$ 600

6/17/16 (May Payment): K repaid $200 to J
Balance: -$ 400

7/16/16 (June Payment): K repaid $200 to J
Balance: -$200

8/20/16 (August Payment): K repaid $200 to J
Balance: -$0