Let N be the length of list nums. The following code is O$($N$2).$ What optimization would make it O$($N$)?$

image.png

Group of answer choices

In line C: replace "sum$($nums$)"$ with "total"

In line C: replace "sum$($nums$)/$len$($nums$)"$ with "avg$($nums$)"$

In line D: replace line with "print$($x$)"$

In line A: replace "sum$($nums$)"$ with a for loop summing each valueLet N be the length of list nums. The following code is O$($N$2).$ What optimization would make it O$($N$)?$

image.png

Group of answer choices

In line C: replace "sum$($nums$)"$ with "total"

In line C: replace "sum$($nums$)/$len$($nums$)"$ with "avg$($nums$)"$

In line D: replace line with "print$($x$)"$

In line A: replace "sum$($nums$)"$ with a for loop summing each value