Noelle and larry have decided to perform the landscaping of their new home by themselves. they also plan to take a do-it-yourself class at a local home store so they can replace the tile in the master bathroom without using a contractor. the effect of performing these tasks themselves will result in an increase in their:

Evans used his credit card to run up a $98.75 bill with the rosen department store. when rosen tried to collect, evans wrote a check for $79.00. he wrote on the check that he meant it to be “full payment of all accounts to date.” rosen cashed the check. when rosen sued evans for the $19.75 balance, evans argued that under accord and satisfaction, the fact that rosen cashed the $79.00 check meant that it had accepted that amount as full payment. was evans correct? can anyone me out with this question?