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>
D bruh LEL BRUH XD IM DED
Answer:
There isn't anything attachted!! Is this your essay?
Explanation:
The answer is B
An Engineer