Investment objectives and constraints

  Assume you are a 65-year-old investor with the following demographics: retired, but do some part-time consulting, own your home, kids are grown, married, you and spouse are on Medicare, you have $2,500 a month disposable income, and a portfolio of $300,000. Based on this scenario and your related reading, what are some likely investment objectives and constraints that might keep you from accomplishing these objectives?