What did Barack Obama propose doing about climate change? O informing Americans that it isn't a real threat
reducing carbon emissions
taxing businesses that pollute the water
O replacing the ring of ice around the North Pole

The correct answer is - reducing carbon emissions.

Explanation:

The Climate Action Plan is proposed by the 44th President of the United States of America, Barack Obama, is an environmental plan. The Climate Action Plan has proposed in order to the reduction in carbon dioxide emissions.

It included various plans of action such as preserving forests, lowering the emission of industrial emissions and waste encouraging the use of renewable and alternate fuels and increased the awareness of climate change and the study of climate change.

i believe 5 is correct answer

your answer will be b. improving roads, bridges, and other infrastructure. hope i !