Answer:
All are examples of mixed economies
Step-by-step explanation:
Mixed economies born from the combination of Free-market and command economy. They allow the private sectors to freely compete in the market, but a strong government exist to regulate their activities and possibly managed several important resources (such as gas, oil and water)
Both United Kingdom ,Germany , and Russia has a mixed economy. The only difference is the strength of government within the system. Russian government has a stronger influence in the economy compared to UK and Germany.