Examine the following code. Is it possible to cover all statements and paths with a single test? //a bookstore offers a 10% discount if you buy 5 or more books and spend $50 or more //discounts are also offered if you are a preferred customer (unrelated to purchase) //premium customers received an additional $10 discount on any purchase //select customers receive an additional $5 if(booksPurchased >=5 || moneySpent >=50) {totalDue moneySpent * .9; } } switch (customerLevel) { case "premium": = {totalDue 10; } break; case "select": {totalDue = 5; } break; a) it depends on the user input b) no c) yes