The answer is C, they run independent campaigns in support of candidates.
Answer:
the capacity for doing work is known as ENERGY
IMPORTANCE
Energy is so important in our daily lives because it is a basic human need. We use energy to not only heat our human-made structures but we use it to cool them as well. Energy is necessary for getting up out of bed, walking down the street, or even lifting your finger
The answer should be something like this:
how best to allocate scarce resources among competing uses.
You go on google and look it up
