Evaluate the marginal cost of expanding Nestle’s bottled water production line.

Cost Components	Fixed Costs ($)	Variable Costs per Unit ($)	Production Volume (units)
Bottled Water Production	1,500,000,000	0.10	10,000,000,000

Requirements:

Calculate the marginal cost per unit.

Determine the break-even point for the bottled water production line expansion.

Analyze how changes in production volume affect the marginal cost.

Provide recommendations for cost management in bottled water production.