the proposal is to contribute to ensuring that the eu reaches its target of a 20 per cent improvement in energy efficiency by 2020 so that the eu can reach its long-term climate and energy target in a cost-effective manner.

Write the above sentence using proper case.
The proposal is to contribute to ensuring that the EU reaches its target of a 20 per cent improvement in energy efficiency by 2020 so that the EU can reach its long-term climate and energy target in a cost-effective manner.