Investment Properties, Inc., hires Justus Construction Company to renovate the interior of Investment's office building. Justus sub¬mits plans that Investment approves. Justus completes the major recon¬struction, paints the interior, and buys the fixtures and furnishings. Investment rejects some of the furnishings because they do not match the plans, and subsequently refuses to allow Justus to finish the work or to col¬lect payment. Could Justus sue successfully for payment for the entire contract?