Google's research and development (R&D) division is undertaking two ambitious projects: Project Alpha and Project Beta. These projects involve significant investments in technology development, talent acquisition, and testing.

• Project Alpha Costs:
  • Research and development expenses: $20,000,000
  • Testing and prototyping costs: $15,000,000
  • Personnel costs: $25,000,000
• Project Beta Costs:
  • Research and development expenses: $30,000,000
  • Testing and prototyping costs: $10,000,000
  • Personnel costs: $20,000,000

Requirements:

1. Calculate the total project costs for Project Alpha.
2. Determine the total project costs for Project Beta.
3. Analyze the cost breakdown of each project to identify the major cost drivers.
4. Assess the overall profitability and potential return on investment for both projects.