Answer:
Gas, Diesel, and Oil. (any liquid fuels)
Explanation:
<span>Gerald is engaged in active listening. Active listening is when someone puts everything into understanding, feeling and empathizing with the person who is speaking, in this case, Gerald's friend. Active listening can be used in a wide variety of situations including professional and personal settings.</span>
Answer: Public Good
Explanation:
In medieval Europe an important technological advance was the use of the padded horse collar for plowing.
Once this idea was thought of, other people used it. This illustrates that knowledge is generally a public good.
Fallingwater = Frank Lloyd Wright used Nature and Japenese influences to build the house partly over a natural waterfall on Bear Run in rural Pennsylvania.