Read the following passage and answer the item that follows. Your answer to this item should be based on the passage only.

Wealthier nations that industrialised early built much of their prosperity on cheap, high-emission energy, and their per-person historical contribution to the carbon already accumulated in the atmosphere remains far higher than that of nations industrialising now. Those still-developing nations face steeper, costlier clean-energy prices than the wealthier nations did on the way up, and many lack the capital markets to finance a rapid switch on their own. If early-industrialising nations underwrite cheaper finance and technology transfer for the rest, the argument goes, the world reaches a low-carbon economy faster than if each nation is left to finance its own transition alone.

Consider the following statements regarding how wealthier nations can support developing nations' shift to clean energy, according to the passage:

1. Extending low-interest financing for clean-energy infrastructure would help.

2. Transferring clean-energy technology at accessible cost would help.

3. Requiring developing nations to fund their own transitions independently would help.

Which of the statements given above is/are correct?