question: As an enthusiastic salesperson eager to contribute to the success of the franchise, please provide a list of the top 5 franchise opportunities that have shown the highest growth potential. Include details such as the name of the franchise, its growth percentage over the last year, and the initial investment cost. Additionally, provide a frequency analysis of the most common industries these franchises belong to. Ensure the entire output is in valid JSON format.
answer: ```json
  {
    "top_franchise_opportunities": [
      {
        "name": "Franchise A",
        "growth_percentage_last_year": 25.6,
        "initial_investment_cost": 50000
      },
      {
        "name": "Franchise B",
        "growth_percentage_last_year": 22.4,
        "initial_investment_cost": 75000
      },
      {
        "name": "Franchise C",
        "growth_percentage_last_year": 21.0,
        "initial_investment_cost": 60000
      },
      {
        "name": "Franchise D",
        "growth_percentage_last_year": 19.8,
        "initial_investment_cost": 90000
      },
      {
        "name": "Franchise E",
        "growth_percentage_last_year": 18.5,
        "initial_investment_cost": 55000
      }
    ],
    "industry_frequency_analysis": {
      "Food and Beverage": 2,
      "Health and Fitness": 1,
      "Technology": 1,
      "Retail": 1
    }
  }
  ```