The frequency can be increased or decreased slightly to ...

[urbanoutfitters]

The frequency can be increased or decreased slightly to correspond to changes in sound waves called ________.
 
  A) frequency rate (FR) B) amplified
  C) frequency modulation (FM) D) amplified frequency (AF)

Question 2

A(n) ________ chart should be used to show trends over time.
 
  A) radar
 
  B) area
 
  C) column
 
  D) line

[LegendaryAnswers]

Answer to Question 1

C

Answer to Question 2

D

[urbanoutfitters]

TYSM

[apple]

Thanks for the timely response, appreciate it