Power point is the most “professional”, if that what your asking.
Answer:
I wouldn't get an iphone xr my stepmom had one and the screen started having problems and the apps were glitching.
Energy from sources that can be regenerated or reused is called renewable energy.
Renewable energy is energy that can be replenished on a human timescale like hydro-electric power, solar energy and wind power. Geothermal energy is also considered renewable energy.