Concept Check One due Sep $22,202423$:$30$ EDT

Loop

$0\mathrm{.}0/5\mathrm{.}0$ points $($graded$)$

This Python program has a missing number at the location of the question mark.

list $=[2,2,3,4]$

sum $=$

for $xin$ list:

sum $=$ sum $+x$

print $(sum)$

When the question mark is replaced with a certain value, the program prints $39$ to the screen. What is that number?