Read the scenario below and answer question that follow: John hires a contractor, Jane, to remodel his kitchen. They agree on a price of R80 000 for the work, which is to be completed within two months. However, Jane finishes the job in just three weeks, but John pays Jane only R60 000 and refuse to pay the rests saying that Jane overcharged him. John is happy with the results but is unwilling to pay the whole R80 000 . Required: What legal recourse does Jane have in this situation and what claim(s) can she potentially institute against John to recover the unpaid amount? Fully discuss