Evaluate the marginal cost of expanding Sony’s semiconductor manufacturing.

Cost Components	Fixed Costs ($)	Variable Costs per Unit ($)	Production Volume (units)
Semiconductor Manufacturing	6,200,000,000	500	10,000,000

Requirements:

Calculate the marginal cost per unit.

Determine the break-even point for the semiconductor manufacturing expansion.

Analyze how changes in production volume affect the marginal cost.

Provide recommendations for cost management in semiconductor manufacturing.