$8.$ Prepare the following budgets for the month of December $2013.$ You will need to use proper headings and formatting

$9.$ Prepare a flexible budget for manufacturing costs for activity levels between $8,000$ and $10,000$ units, in $1,000-$unit increments. You will need proper headings and formatting

$10.$Determine the cash payback period on the proposed production equipment purchase, assuming a monthly cash flow as indicated in the cash budget $($requirement $10$f$).$ Please find months and years. Round to whole number.Armstrong Helmet Company manufactures a unique model of bicycle helmet. The company began operations December $1,2013.$