3 Accounting method In class, we saw how to maintain a dynamic table supporting insert and delete op- erations such that the load factor is no less than . Suppose instead that we want to maintain a load factor of no less than $. Explain when to expand and when to shrink and show your technique has 0(1) amortized cost using the accounting method described in class. 3 Accounting method In class, we saw how to maintain a dynamic table supporting insert and delete op- erations such that the load factor is no less than . Suppose instead that we want to maintain a load factor of no less than $. Explain when to expand and when to shrink and show your technique has 0(1) amortized cost using the accounting method described in class