4. Summer Inc. (PLEASE DO NOT USE EXCEL TO SOLVE. SHOW ALL CALCULATIONS BY HAND). The table below contains Summer's monthly financial forecasts, along with the current (month ) levels of the company's working capital accounts. All amounts below are in thousands of dollars. 1 20 2 24 6 5 4 50 O ON 60 3 30 6 0 Month: 0 Net Income Depreciation Capital Expenditures Accounts Receivable Inventory Accounts Payable MIOLO NOON 6 36 8 Oo oo 10 . N. 2 2 O O 6 4 8 8 12 0 0 10 10 OO 14 10 6 TO 20 8 4 4 4 A. During which month is Summer's working capital need the greatest? B. What is the expected change in cash each month