Answer:
Solar power
Hydroelectric power
Less primitive power grid
External power contractors
ion know another one :/
I thing b is the answer however, this is more of a subjective question. This question is honestly more about opinion and can be answered differently if you see different points of vue.
I'll go for the first option
Hope it helps:)
Answer:
Psychologists study mental processes and human behavior by observing, interpreting, and recording how people and other animals relate to one another and the environment.
Explanation:
<h2>
pls mark me brainlest </h2>
Answer:
Supremacy clause.
Explanation:
Supremacy Clause
This is known as the highest form of law in the U.S. legal system. Its mandates is that all state judges must follow federal law in time of conflict between federal law and either the state constitution or state law of any state. It is known also as a clause of the u.s construction that states that the u.s constitution and federal treaties,laws, and regulations are the supreme law of the land.
