Question 6 1 pts Imagine a dynamically doubling array with an initial capacity of 100.650 integers are inserted into the array, which doubles in size whenever it runs out of capacity. How much of the array's final capacity is empty after storing all 650 integers? 50 950 250 150 Question 7 1 pts If you are designing a program that will require a significant amount of insertions and deletions to the beginning of a sequerge of data, which of the following is the best choice in data structure? All of these would be equally efficient Linked list Dynamic array Static array