Answer:
formal tone/formal speech
Explanation:
formal because you don't wanna be using an informal tone (like using slang) in front of your classmates and professor. if you use informal tone, they might think you're not taking the presentation seriously!
B one dar ......... piper
The most crucial impact of hydroelectric power impact Washington State’s future is that it will allow the state to invest a relatively small amount of money while making a greater amount of electricity, i.e., option C.
<h3>What is hydroelectric power?</h3>
One of the oldest and biggest sources of sustainable energy uses the natural flow of moving water to generate electricity is referred to as hydroelectric power.
The most crucial impact of hydroelectric power impact Washington State’s future is that it will allow the state to invest a relatively small amount of money while making a greater amount of electricity.
Thus, the correct option is C.
For more details regarding hydroelectric power, visit:
brainly.com/question/15228003
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