Answer:
I thinks its CodeHS 3.4.5.
Explanation:
If the underlined word is 'nebulous,' the answer is c. indistinct.
The missing line would be x+= num
This means that every time a number is selected from the range it is added to the value of x.
Explanation:
The purpose to the user: having entertainment, a fun thing to do when there is nothing else to do.
The purpose to the creator: making money, the user has to pay for the entertainment.