While waiting to pay for his weekly groceries at the supermarket, paul had to wait about 20 minutes in a long line at the checkout because only one cashier was on duty. when he was finally ready to pay, his debit card was declined because he did not have enough money left in his checking account. because he had left his credit cards at home, he had to place the groceries back into the cart and head home to retrieve a credit card. while driving back to his home, traffic was backed up two miles due to an accident. these events that paul had to endure are best characterized as