Global issues maybe? Perhaps poverty, health & wellbeing or global warming / climate change
Answer:
<u>1</u><u>)</u><u>Amplitude</u>
<u>2</u><u>)</u><u>Modulation</u>
<u>3</u><u>)</u><u>Frequency</u><u> </u>
<u>4</u><u>)</u><u>Modulation</u>
Knowing my grandfather's made me realize how fortunate I am.
<span>d. feeling powerful and knowing you can change your behavior and responses
</span>
Answer:
either improve or catapult. I think it's improve.
Explanation: