URGENT URGENT URGENT HELP ME PLS
List and describe ways to reduce human footprint on Earth.

Taking shorter showers

Don't leave appliances running if you're not using them

Turn off lights after leaving a room

Eating less meat

Using renewable energy/ resources

Driving less

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.

the form of energy changes and the total energy increases0l