Multiple choice technology operating systems

Currently working in a directory containing only one file, Afile1. What is displayed after the following commands are entered in bash? # MYVAR=ls # echo $MYVAR "$MYVAR" '$MYVAR' '$MYVAR'

  1. ls Afile1 Afile1 Afile1

  2. ls ls $MYVAR Afile1
  3. ls ls ls $MYVAR
  4. Afile1 Afile1 Afile1 Afile1

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B Correct answer