Suppose you have the following Stack, implemented with an array. Then you push the elements with keys $65,89,$ and $90.$ Then you pop $2$ items. Then push an element with the key $78.$ Draw a picture of what the Stack would then look like. Make sure to draw in the head pointer called "top".

Draw a picture of the same Stack in the above question, but this time the Stack is implemented

using Node objects,