9. The following algorithm prints the summation of a set of integers entered by the user. The user will stop entering the integers by input 1. There is an important missing condition (shown by dots). Which of these is the missing condition? intx;intsum=0;cinx; while I 1. Asum=sum+xicin>x;cout"Thesum="sumendl; A) x=1 B) x=1 C) x>=1 D) None of the Choices 10. The following algorithm prints the summation of a set of integers entered by the user. The user will stop entering the integers by input 1. There is an important missing operation (shown by dots). Which of these is the missing operation? int x; int sum =0; cin >; while (x!=1) I sum = sum +x; ) cout "The Sum = " sum endl; A) cinx B) cout =b 12. The following algorithm displays the numbers 1 - 10, but there is important missing operation (shown by dots). Which of these is the missing operation? int x=1; while (x10 D) x10;c++)coutcendl; A) The loop is finite B) The loop doesn't make any round C) The loop prints only the number 1 D) None of the Choices 17. The following algorithm displays the numbers 110, but there is important missing operation (shown by dots). Which of these is the missing operation? for(intc=1;c10 D) x=10;c=c1) cout