please answer 2 and 3

2. Compute for the number of locks that an ice plant must be able to sell per month to break even based on the following data: Cost of electricity per block P20.00 Tax to be paid per block P 2.00 Real Estate tax P3,500 per month Salaries and wages P25,000 per month Others P 12,000 per month Selling price of ice. P 55 00 per block Draw the breakeven chart with proper labelling 3. A manufacturer produces certain items at a labor cost of P115 each, material cost of P 76 each and variable cost of P 232 each If the item has a unit price of P 600, how many number of units must be manufactured each month for the manufacturer to break even if the monthly overhead is P428,000 Draw the breakeven chart with proper labelling