hat is true about removing an element from a vector data surueture (a) It is computationally cheaper to remove an element at a lower index than it is to remove an element at a higher index The vector data structure is designed to be a container of elements; it does not support element removal. (c) Removing the highest index element involves shifting mySize-1 many elements one (d) Removing the element at highest index is always an O(1) operation. What is the purpose of the "T * objects;' data member in the implementation of position to the right. 22: emplate Vector.. ? (a) An indication that the elements to be stored in the vector are going to be pointers to type T. This is a mistake and should be corrected to 'T objects; ', It is a pointer to the first element on an array of type T. (b) c) ) It clears the buffer that stores the vector elements that are no longer wanted