D because if you are trying to reduce the carbon footprint then using less coal or oil based energy would be best. plus using the solar panels will help because all you have to rely on is the sun and your own power bank for energy. there for leaving less of a carbon footprint.
The U.S. Department of Agriculture (USDA) created MyPlate, an easy-to-follow food guide, to help parents to figure out how to feed their kids nutritious, balanced meals. The colorful divided plate includes sections for vegetables, fruits, grains, and foods high in protein. it is sectioned off of what foods and how much of them you should eat a day for nutrients
True because if you don't warm up you are more likely to tear a muscle
It can be either, based on how they feel about how skilled they are. But most of the time it is, a) True.