Which of the following statements best describes Russia's current economy

1. Russia's economy is experiencing significant growth and stability in recent years.

2. Russia's economy is struggling due to economic sanctions and low oil prices.
3. Russia's economy is highly diversified and resilient to external shocks.
4. Russia's economy is heavily dependent on natural resources, particularly oil and gas.
5. Russia's economy is rapidly transitioning towards a high-tech and innovation-based model.