A summary statement, an itemized statement and an explanation of benefits are not versions of the same page. Here is what each one can prove, and which to request first.
Most families use all four and rarely decide the proportions on purpose. The order they are drawn on changes the total cost of the degree considerably.
A household can spend a great deal on digital security and get very little, or spend almost nothing and close the paths that are actually used against people.
All three feel like costs of earning a living, because they are, and all three are generally not deductible. One piece of reasoning explains every one of them.