Explanation:
To compare the annual tax revenues of Germany and France, we need to calculate the tax revenues for each country first.
To calculate the tax revenue for each country, we can use the formula:
Tax Revenue = Workforce * Average Salary * Income Tax Rate
For France:
Tax Revenue (France) = 31,491,232 * 29,766 * 69.3% = €644,809,704,098
For Germany:
Tax Revenue (Germany) = 38,844,017 * 32,104 * 45.2% = €558,119,584,962
Now, to find the difference between the tax revenues of France and Germany:
Tax Revenue (France) - Tax Revenue (Germany) = €644,809,704,098 - €558,119,584,962 = €86,690,119,136
The difference is €86,690,119,136, which is equivalent to €86.69 billion.
Thus, the correct answer is:
a. The French government gathers €85,930,190,677 more than the German government.