c++ multiple choice. please only answer if you are completely sure about your answer. Do not guess. Thank you. QUESTION 2 2 poin The sort in which the smallest element from the unsorted sublist is swapped with the element at the beginning of the unsorted sublist is O a. exchange sort b. bubble sort c. binary sort d. insertion sort e. selection sort QUESTION 3 2 poin The sort in which the smallest value from the unsorted list becomes the last element in the sorted sublist is: a. exchange sort b. insertion sort c. binary sort O d. selection sort e. bubble sort QUESTION 4 2 points The sort in which the first element from the unsorted sublist is transferred to the sorted sublist at its sorted location is: a. selection sort O b. exchange sort c. binary sort d. bubble sort e. insertion sort Solution 2) e 3) a 4) a 5) e 6) a 7) a 13) e 14) e 15) d 20) c 21) a 22) a .