The document outlines original and revised cost estimates for a business. The original estimate included salaries for a real estate attorney, customer support rep, loan officer, and software developer totaling $397,322, as well as $24,000 for office space, $1,080 for website hosting, and 30% of costs for overhead, totaling $550,422 annually. The revised estimate removed the real estate attorney and customer support rep positions, kept the software developer salary and website hosting the same, lowered marketing costs to $15,000, and reduced overhead to 20%, lowering the total annual costs to $256,299.