This PBS Newshour article explains what the effect is of the wealthy on carbon emissions.
https://www.pbs.org/newshour/science/this-study-calculated-the-carbon-emissions-of-getting-rich
Electronics & Stuff, a lot about LEDs
This PBS Newshour article explains what the effect is of the wealthy on carbon emissions.
https://www.pbs.org/newshour/science/this-study-calculated-the-carbon-emissions-of-getting-rich