Mr. Johnson came to the office today complaining of headache…

Mr. Johnson came to the office today complaining of headache and upset stomach. He has the traditional Medicare fee-for-service plan. Your office’s usual fee for an established patient visit is $125. Medicare’s allowable charge is $100. If Mr. Johnson does not have Medigap insurance, how much will he have to pay for this visit?

Consider the following code which deletes all the nodes in a…

Consider the following code which deletes all the nodes in a linked list.​void doublyLinkedList::destroy(){  nodeType *temp; //pointer to delete the node  while (first != nullptr)  {     temp = first;     first = first->next;     ____}last  = nullptr;count = 0;}Which of the following is the missing statement?