please answer from the answer options shown below, thank you

a) [ Select ] ["314,000", "325,000", "315,000", "315,575", "$322,000"]

[ Select ] ["300", "$8,000", "$2,000", "200", "$40"]

b) [ Select ] ["259,500", "327,000", "$308,500", "329,000", "328,500"]

[ Select ] ["no, there was no need to back-order", "yes", "back-ordering is not an option in this case"]

[ Select ] ["1200 units; $180,000", "zero, no need to backorder, all demand levels were met with regular time production", "$150", "400 units; $60,000", "950 units; cost $142,500"]

c) [ Select ] ["330,237", "220,567", "225,750", "$257,500", "222,000"]

[ Select ] ["Plan B", "Plan C", "Plan A"]

itheast Soda Pop, Inc., has a new fruit drink for which it has high ves. John Mittenthal, the production planner, has assembled the owing demand forecast: Q1 1,800, Q2 1,100, Q3 1,600, Q4 900 COSTS/OTHER DATA Previous quarter's output = 1,300 cases Beginning inventory = 50 cases Back-Order cost = $150 per case Inventory holding cost = $40 per case at end of quarter Hiring employees = $40 per case Terminating employees = $80 per case Subcontracting cost = $60 per case Unit cost on regular time = $30 per case Overtime cost = $15 extra per case ($45) - = John's job is to develop an aggregate plan. The three initial option he wants to evaluate are: a. Plan A: a strategy that hires and fires personnel as necessary to produce the current period's forecast. Include any costs due to the change in the production level from the previous output level. Tot cost = $ [ Select ] What was the total inventory holding cost? [ Select] b. Plan B: a level strategy, producing an average demand rate. Include any costs due to the change in the production level from the previous output level. Cost = $ 259,500 Was there a need to back-order units? [ Select] 1. If so, how many units and what was the total back-ordering cost? [Select ] c. Plan C: a level strategy that produces 1,200 cases per quarter al meets the forecast demand with inventory and subcontracting (yo subcontractor only has the capacity to fill a maximum of 300 units pi quarter). Include any costs due to the change in the production lei from the previous output level. Total Cost = $ - 222,000 d. Which strategy is the lowest-cost plan? Plan C