Evaluate the marginal cost of expanding Google’s self-driving car research.

Cost Components	Fixed Costs ($)	Variable Costs per Unit ($)	Production Volume (units)
Self-Driving Car Research	8,500,000,000	500,000	100

Requirements:

Calculate the marginal cost per unit.

Determine the break-even point for the self-driving car research project.

Analyze regulatory impacts on development costs.

Conduct a scenario analysis for different technological milestones.

Provide recommendations for optimizing self-driving car research costs.