Determine the marginal cost for Google’s cloud storage platform expansion.

Cost Components	Fixed Costs ($)	Variable Costs per Unit ($)	Production Volume (units)
Cloud Storage Expansion	8,200,000,000	5	1,000,000,000

Requirements:

Calculate the marginal cost per unit.

Assess the impact of production volume changes on the marginal cost.

Determine the pricing strategy based on marginal cost analysis.

Provide recommendations for optimizing cloud storage platform costs.