Evaluate the marginal cost of expanding BMW’s luxury car production line.

Cost Components	Fixed Costs ($)	Variable Costs per Unit ($)	Production Volume (units)
Luxury Car Production	8,000,000,000	10,000	100,000

Requirements:

Calculate the marginal cost per unit.

Determine the break-even point for the luxury car production line expansion.

Analyze how changes in production volume affect the marginal cost.

Provide recommendations for optimizing luxury car production costs.