You have $16,000 in your savings account and your income and expenses for the next twelve months are listed in the table below. Month Expenses Income January $3,360.00 $3,400.00 February $2,900.00 $3,400.00 March $6,600.00 $3,400.00 April $2,750.00 $9,500.00 May $2,800.00 $3,400.00 June $6,800.00 $5,000.00 July $3,200.00 $4,600.00 August $3,600.00 $3,400.00 September $6,550.00 $3,400.00 October $2,800.00 $3,400.00 November $2,900.00 $3,400.00 December $6,650.00 $5,000.00 You would like to maintain at least $2,000 in the savings account at all times. You have identified four short-term investment opportunities as listed in the table below. Investment Opportunity Yield 1. three-month CD 0.60% at maturity 2. six-month CD 1.42% at maturity 3. 11-month CD 3.08% at maturity 4. Savings account 0.0375% per month Formulate and solve a linear optimization model that will help you maximize your cash balance at the end of the year.