PLEASE WHEN SOLVING THIS PROBLEM CAN YOU PLEASE WRITE THIS VERY CLEARLY TO SHOW EACH STEP TO THE SOLUTION

A manufacturing company that produces a single product has provided the following data concerning its most recent month of operations: Units in beginning inventory 0 Units produced 4,000 Units sold 3,900 Units in ending inventory 100 Variable costs per unit: Direct materials $41 Direct labor $43 Variable manufacturing $6 overhead Variable selling and $4 administrative Fixed costs: Fixed manufacturing $84,00 overhead O Fixed selling and $39,00 administrative What is the variable costing unit product cost for the month? $4 Assembling a product is an example of a(n): A) Unit-level activity. B) Batch-level activity. C) Organization-sustaining. D) Product-level activity