Which of these would best help with global climate change

it's just option for some say but i think it matters.

Explanation:

for my say corona virus is kind of helping our climate that it's changing in positive way. but actually Responsible consumption & recycling can help change the global climate. reducing home energy use through measures such as insulation, better energy efficiency of appliances, cool roofs, heat reflective paints, lowering water heater temperature, and improving heating and cooling efficiency can significantly reduce global warming.

( happy to help) :)

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

president coolidge hope this