Morning Dove Company manutactures one model of birdbath, which is very popular. Morning Dove sells all units it produces each month. The relevant range is 0 to 1,500 units, and monthly production costs for the production of 500 units follow. Morning Dove's utilities and maintenance costs are mixed with the fored components shown in parentheses. Required: 1. Identify each cost as variable, fixed, or mived, and express each cost as a rate per month or per unit (or combination thereof). State any assumptions you make. 2. Determine the total fixed cost per month and the variable cost per unit for Morning Dove. 3. State Morning Dove's linear cost equation for a production level of 0 to 1,500 units. 4. Calculate Moming Dove's expected total cost if production increased to 1,200 units per month. Mountain Dental Services is a specialized dental practice whose only service is filling cavities. Mountain has recorded the following for the past nine months: Required: 1. Use the high-low method to estimate total fixed cost and variable cost per cavity filled. 2. Using these estimates, calculate Mountain's total cost for filling 500 cavities. 3. How closely does your estimate match the actual cost for March? If they are different, explain why